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Description
Werner Square Rung Extension Ladder 4.25m Double (57711420)The 577 Series 4. 13m double section extension ladder is constructed using high grade aluminium and extends to 7. 21m. Box section stiles provide added rigidity and sturdiness to ensure maximum performance on the job site. Features include unique wrap around top clips with smooth glide runners to reduce wear and tear, slip resistant square shaped rungs, and a wide stabiliser for added safety during use. Approved to the latest EN131 standard. For
The 577 Series 4.13m double section extension ladder is constructed using high grade aluminium and extends to 7.21m. Box section stiles provide added rigidity and sturdiness to ensure maximum performance on the job site. Features include unique wrap-around top clips with smooth-glide runners to reduce wear and tear, slip-resistant square shaped rungs, and a wide stabiliser for added safety during use. Approved to the latest EN131 standard. For Professional Use.
Free delivery (2-3 working days)
Features:
High performance robust box section stiles for durability
Heavy-duty wide stabiliser with slip-resistant feet for added safety
Integrated ladder level gauge for accurate positioning
Slip-resistant square rungs for comfort and security
Unique wrap-around top clips with smooth-glide runners to reduce wear and tear
Locking catches secure sections together for safe use and easy transportation
150kg load capacity**
Approved to the latest EN131 Standard
For Professional Use
Specifications:
Unique Selling Point Reach Greater Heights
Size 4.13m
Type Professional
Style Double Section
Approx. Product Weight (kg) 18.15kg
Max. Open Extended Length (m) 7.21m (23ft 7in)
Max. Standing Height (m) 5.97m (19ft 7in)
Safe Working Height (m) 7.72m (25ft 3in)
Number of Sections 2
Performance Professional
Material Aluminium
Colour of Ladder Rail Aluminium
Stabiliser Width (m) 1.2m (3ft 11in)
Ladder Width (m) 0.49m (1ft 7in)
Foot Material Plastic
Approx. Closed Length (m) 4.13m (13ft 6in)
Section x Rungs 2 x 14
Base Width (m) 1.2m (3ft 11in)
Certifications EN131 Professional and Non-Professional Use
Tread Type Square Rungs
Project Type Building and Maintenance
Max. Load (kg) 150kg (23st 9lb)
Guarantee 10 Year
Size 4.13m
Type Professional
Style Double Section
Approx. Product Weight (kg) 18.15kg
Max. Open Extended Length (m) 7.21m (23ft 7in)
Max. Standing Height (m) 5.97m (19ft 7in)
Safe Working Height (m) 7.72m (25ft 3in)
Number of Sections 2
Performance Professional
Material Aluminium
Colour of Ladder Rail Aluminium
Stabiliser Width (m) 1.2m (3ft 11in)
Ladder Width (m) 0.49m (1ft 7in)
Foot Material Plastic
Approx. Closed Length (m) 4.13m (13ft 6in)
Section x Rungs 2 x 14
Base Width (m) 1.2m (3ft 11in)
Certifications EN131 Professional and Non-Professional Use
Tread Type Square Rungs
Project Type Building and Maintenance
Max. Load (kg) 150kg (23st 9lb)
Guarantee 10 Year
*Safe Working Height based on 1.75m (5ft 9in) as the average reach height of a person
**Load includes user, tools, materials, etc.
**Load includes user, tools, materials, etc.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Good quality
Color: Brown (Bifold)
Second time ordering it I love it, for the men in your life this is a great wallet!
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Dependable. Quality.
Color: Black/White/Silver-Tone, Color: Black/White/Silver-Tone
I love Timex. Been wearing them for tears. Easy to read. Indiglo? Absolutely. When I need to see the time in the dark, Indiglo is perfect. My grandchildren (and next door child) love to press the button to make it turn off / on. The ‘pearl’ face ones are difficult to see sometimes. Give me a good old matte white and I am happy. This watch band can be slide out and I have hand washed it to keep from smelling like leather bands can after a while. This band seems to pill a little but that is not enough to deter me from wearing. Love Timex. Always have. Dependable. Quality.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Great value
Color: Black/White/Silver-Tone
This has to be the best watch on the market for the money. It's low profile, easy to read, super classic and just looks great with everything. I have small wrists so this is the perfect size, not too intrusive, plus I can easily change out the band to switch up colors. I get so many compliments.
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Reviewed in the United States on January 6, 2026
★★★★★ 4
Good watch for daily regular wear
Color: Black/White/Silver-Tone, Color: Black/White/Silver-Tone
The item was delivered 2 days earlier than the estimated time. The watch was not well secured. It had fell out inside the small box, but fortunately there was no external or internal damage to the watch. The watch looks nice. I like the simple and clean design of it. The second hand ticking sound is noticeable if your surrounding is very quiet, but it doesn’t bother me cause I have had analog watches before and I the ticking sound is on a similar decibel level. Just be aware this watch is not made in the US (see pictures), but it’s not a dealbreaker for me. The strap gets the job done. I have a small wrist and the strap size is perfect. However, be aware the quality of the strap is very standard. There was noticeable frizz at the end of the strap and around the holes. Had to use a lighter to carefully trim the frizz (hence minus 1 star).
Timex claimed the battery life is 3 years, but that remain to be seen.
Overall, this is a good watch for every day regular wear. For more former wear you can just change the watch band.
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Reviewed in the United States on June 3, 2025
★★★★★ 5
I love it!
Color: Black/White/Silver-Tone
I have had this watch for 1.5 years now. I bought it for a trip to Venice, which operates on military time. It was hard to find a nice analog watch with military time...this one was the clear winner! I LOVE IT! It has always been super-dependable for correct time, and the little light makes it readable every time!! The band it comes with looks very nice, but it's really not a permanent band. I bought a silver expandable band on amazon, and I am super-happy with the combo. Do check it over for defects and have them replace it if anything's wrong (I did this initially because the light stopped working) but don't be afraid to try them again. They will take care of you.
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Reviewed in the United States on March 3, 2026