100pcs M3 M4 GB834 Black Steel Knurl High Step Head Hand Tighten Thumb Screw Curtain Wall Glass Lock Thumbscrew Adjust
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$24.99
Ex Tax: $24.99
- Stock: In Stock
- Model: SCJ009921
- SKU: SCJ009921
Products Sold: 0
Product Views: 111
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- Description
Description
Material:carbon steel
Thread diameter:
3mm(M3) / 4mm(M4)
Thread pitch:
0.5mm(M3) / 0.7mm(M4)
The black steel knurl high step head tightener is made of high-quality stainless steel, which is durable and has a long service life.
It is easy to install and disassemble, no tools required. you can use a screwdriver to tighten or loosen the screws on the wall.
The screw can be used for curtain rods, glass door hooks, window blinds, and other small objects.
Package include:100pcs
