Specification Material: Material: Zinc Alloy Distance between holes at both ends: 3.8inch / 96mm; Total Length:6.5 inch / 166mm; Width:1.22 inch / 31mm; Height:1.1 inch / 28mm. Screw diameter?4mm/0.157" Screw length?Board thickness + 0.2" Package: 6 × Drawer Pulls 18 × 0.87" Screws 18 × 1.77 inch Break-away screws(Use pliers to cut into 6 different length screws: 0.59 inch/0.83 inch/1.06 inch/1.30 inch/1.54 inch/1.77 inch) 36 × Washers Installation: 1.Locate and mark where to place the handles on the drawer; 2.Drill hole through the front of the drawer/cabinet at the handle's marked location(hole diameter?4mm); 3.Push and screw the bolts through the holes from the backside of the drawer/cabinet.