SKU: 8238383304

Retractable Fake Knife Toy | Plastic Prop Blade for Pranks and Cosplay

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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

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Description

Retractable Fake Knife Toy | Plastic Prop Blade for Pranks and CosplayThis retractable fake knife looks real at first glance but retracts safely into the handle on impact. It is a harmless prop designed for jokes, magic tricks, and costume parties. The blade springs back instantly, so you can pull off convincing pranks without any risk of injury. Made from durable plastic, this trick blade is lightweight and easy to carry in a pocket or bag. It works with a simple press mechanism. Push the blade against any surface and

This retractable fake knife looks real at first glance but retracts safely into the handle on impact. It is a harmless prop designed for jokes, magic tricks, and costume parties. The blade springs back instantly, so you can pull off convincing pranks without any risk of injury.

Made from durable plastic, this trick blade is lightweight and easy to carry in a pocket or bag. It works with a simple press mechanism. Push the blade against any surface and it slides back into the handle. Lift it away, and the blade pops back out. This makes it ideal for slapstick comedy, stage magic, or scaring friends during Halloween.

Each set includes multiple knives so you can share the fun at parties or group events. The realistic design adds to the surprise, while the safe materials give you peace of mind. Whether you are putting on a magic show or pulling a quick joke, this prop delivers a believable reaction every time.

This toy is also a great conversation starter at cosplay events or themed gatherings. It fits easily into costumes and adds an authentic touch without the danger of a real blade. Just press, retract, and watch the reaction.

Key Features and Benefits

- Retractable blade that slides back on impact for safe pranks and magic tricks

  • Made from sturdy plastic that resists breaking during repeated use
  • Automatic spring return brings the blade back out when pressure is released
  • Lightweight and compact design fits easily into pockets or costume accessories
  • Multiple knives per set let you share the fun with friends or family
  • Realistic appearance creates believable reactions without causing harm

Who Is This For

- Prank lovers who enjoy harmless practical jokes at parties or gatherings

  • Magic enthusiasts looking for a simple prop to enhance stage routines
  • Cosplayers who want a realistic blade accessory without safety concerns
  • Parents or event planners organizing Halloween or April Fools activities

Usage Scenario

Tom planned a small Halloween party for his friends. He hid one of these retractable knives in his jacket pocket. When a friend reached for a snack, Tom pretended to pull out a real blade. The friend gasped until Tom pressed the knife against the table and it slid back into the handle. Everyone laughed, and the fake knife became the highlight of the evening. Tom handed out the extra knives so others could try the trick too.

Micro Comparison

Unlike fixed plastic props that look fake from a distance, this retractable knife has a realistic spring-loaded design that sells the illusion. Other trick blades may require manual resetting after each use, but this one resets automatically. The durable plastic construction also lasts longer than cheaper alternatives that crack after a few uses.

Specifications

Material: Plastic

Dimensions: 12 cm / 4.7 in or 18 cm / 7.1 in (choose your size)

Color: Silver and black

Recommended Age: 14 years and up

Warning: Not suitable for children under 36 months

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 2 or 4 retractable fake knives (depending on set choice)

Why You Will Love It

This trick blade gives you the thrill of a realistic prank without any guilt. It is easy to use, safe for everyone, and guarantees laughs at any event. Whether you are a seasoned prankster or just looking for a fun party accessory, this retractable knife delivers surprise and entertainment in one simple motion.

Questions and Answers

Question: Is this fake knife safe for children to use?

Answer: Yes, it is made from soft plastic and retracts on impact. It is recommended for ages 14 and up, and not suitable for children under 36 months due to small parts.

Question: How does the retractable mechanism work?

Answer: Press the blade against a surface and it slides into the handle. When you lift it away, a spring pushes the blade back out automatically.

Question: Can I use this for cosplay events?

Answer: Yes, the realistic design works well for costumes, but always check event rules about prop weapons before bringing it.

Question: What sizes are available?

Answer: You can choose between 12 cm / 4.7 in and 18 cm / 7.1 in versions. Both work the same way.

Question: How many knives come in one set?

Answer: The set includes either 2 or 4 knives depending on the option you select.

Question: Will the blade stay extended during normal handling?

Answer: Yes, the spring holds the blade in place until you press it against something. It will not retract accidentally.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8238383304

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Shannon Dalton
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★★★★★ 5
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The description is totally accurate—they’re incredibly soft and cozy.
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Reviewed in the United States on April 3, 2026
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LA W.
Lowell, US
★★★★★ 5
Just as Expected
Great pillows, exactly what I wanted.
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Reviewed in the United States on April 3, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Great for side sleepers
It always seems hard to find the perfect pillow when you’re a side-sleeper. This one is great. It comes compressed so you will want to allow some time for it to fully fluff back up. The cover is soft and smooth. I love that it isn’t overstuffed. It provides gentle support and a lot of comfort. I was worried it may be too warm since it is polyester, but it is very breathable and I have not had any issues with feeling overly warm on it. It fits a standard size pillow case. It’s not overly stuffed like some other pillows I’ve tried that were specifically for side-sleepers. I think this world be a great pillow for any sleeping position, really. I wasn’t expecting to love a pillow this affordable, but it gets the job done and I get a good night of sleep. I’ll be purchasing some more for our guest room.
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Reviewed in the United States on May 10, 2025
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Jimmylee
Natrona Heights, US
★★★★★ 5
Incredibly Comfortable and Supportive — My New Favorite Pillow!
I wasn’t expecting to love this pillow as much as I do, but the DIORIS large sleeping pillow really exceeded my expectations. From the first night, I noticed a difference in the way my neck and shoulders felt in the morning—less tension, better alignment, and overall more restful sleep. The fill is just the right balance between plush and supportive. It doesn’t flatten out during the night, which is a problem I’ve had with other pillows, especially those that come overstuffed or too soft. This one holds its shape well but still has that cozy, cloud-like feel when you lay your head on it. I’m a side and back sleeper, and this pillow works beautifully in both positions. It’s also large enough that I don’t feel like I’m falling off it during the night, but not so big that it takes over the whole bed. One suggestion: if you’re picky about loft, you might want to give it a gentle fluff or adjust the fill before your first night. But honestly, I didn’t need to do much—it was pretty much perfect out of the bag. Highly recommended if you're looking for a high-quality, comfortable, and generously sized pillow that supports a great night’s sleep!
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Reviewed in the United States on May 9, 2025
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Bearyjeans
Belleville, US
★★★★★ 5
Hotel like pillow
These pillows were a pleasant surprise. I bought the set for our guest room but ended up keeping them for our own bed after trying them out. They feel incredibly soft yet still provide enough support to keep my neck from feeling stiff in the morning. I sleep on my side and back, and these work great for both positions. My spouse, who usually runs hot at night, said they stayed cool and breathable. The material feels high quality, and I love that they’re machine washable without losing their shape. They fluffed right back up after drying. If you're looking for that plush hotel-pillow feel with everyday practicality, this set really delivers.
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