Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
PROTO Sentinel SCS ZilverManufacturer PROTO Primary color Silver Secondary color Silver Inner diameter 31,8 mm Bolt size M8 Allen key size 6 Shim 0 Pressed threads 0 Compression thread No SCS Clamp Number of bolts 5 Compression bolt Yes Material Aluminium Height 90
| Manufacturer | PROTO |
| Primary color | Silver |
| Secondary color | Silver |
| Inner diameter | 31,8 mm |
| Bolt size | M8 |
| Allen key size | 6 |
| Shim | 0 |
| Pressed threads | 0 |
| Compression thread | No |
| SCS / Clamp - Number of bolts | 5 |
| Compression bolt | Yes |
| Material | Aluminium |
| Height | 90 |
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
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Product Reviews
★★★★★ 5
36 pin micro needle cartridges.
My favorite microneedling cartridges. They are reliable and have never let me down.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Excelente
Los amé tal y como recuerdo haberlos comprado
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Cartucho
Son buenos y accesibles
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Excelente
Buenismos
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Great fit
Perfect fit for Dr. Pen
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Reviewed in the United States on April 15, 2026