GPM SC4OD10TK1 is made for General Hop-Up Parts Screws Car Kit Upgrade
Unit major function & usage:
Pad in screw consider pun meant screw twisting many and crushing sun and rain or accesssories.
Stainless steel is an impact-resistant, wear-resistant item that's challenging to rust
1. Internal diameter : 4mm
2. Internal level : 1mm
3. Outer diameter : 10mm