set2: 50 x Grub Screws + 50 x Pins Support ShelfProduct Name: Grub ScrewsDrive Type: Hex SocketHead Style: Hex HeadMade of stainless steel, hex head grub screws cup point socket.Often used for holding a pulley, gear, or other parts from turning relative to a shaft.Total Size: 16 x 5mm / 0.63 x 0.20 inch (L Max.D)Material: Metal/Stainless SteelProduct Name: Shelf Support PinPin Diameter: 5mm / 0.5cm / 0.20 inchMain Color: SilverThread Size: 3 x 3mm/0.12 x 0.12 inch (D x L)Thread Pitch: 0.5mmTotal Length: 3mm/0.12 inchHole Diameter: 2mm/0.08 inchPackage Content:50 x Grub Screws50 x Pins Support ShelfOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.