NEW 245Pcs Headless Set Screws Set Stainless Steel Hex Socket Concave End
Head Type: Concave end. Groove Type: Hex socket. Including different standard set screws, easy to operate. 25 x M3x3 Grub Screws. 25 x M3x4 Grub Screws. 25 x M3x6 Grub Screws. 25 x M4x4 Grub Screws. 25 x M4x6 Grub Screws.