Feature: This is for Leather scrapbooking binder Belt. They are great for any custom leather work. Can be fixed in the belt ends , handbag package fixed and decoration. It is also a kind of furniture fittings, mainly to combine, connect and fix cabinet / cupboard. Specification: Product Name: Screw Post Material: Stainless Steel Main Color: Silver Tone Screw Head Diameter: 12.8mm / 0.5" Female Thread Size (Top): M6 x 12mm / 0.24" x 0.47"(D*L) Male Thread Size (Screw): M6 x 25mm / 0.24" x 0.98"(D*L) Fit Hole Diameter: 8mm / 0.31" Hex Socket Width: 4mm / 0.16" Weight: 56g Package Content: 5 Sets x Screw Post Note: For a tight fit, your hole should be equal to or slightly smaller than the pin diameter (slightly less than or equal to 8mm).