Feature●Product Name : Binding Screws; Material : Metal, Nickel Plated●Weight: 29g Package Content: 10 x Binding Screws●Main Color: Silver Tone Fit Hole Size: 5 x 12mm (D*L)●Head Diamond. .: 10mm●Screw Size: 4 x 5mm (D*L)Description
Overview:
It can also be used as a screw post as a bookbinding or photo print album. It can also be used to make saddle and wallet.
Positive screws drive the head.