Product Name: Door Hinge Mounting Hole Diameter: 5mm; Dimension: Opened: 50 x 40mm(L*W) Mounting Hole Distance: 37mm Close Total Size: 50 x 20 x 5mm(L*W*T) Main Color: Silver Tone Material: Stainless Steel Weight: 22g/pcs Made of good quality material in silver tone, used for a long life span. Mounting for home door or window, cabinet, tool box, etc. Butt hinge is normally used for doors. They are very strong but cannot be adjusted once they are fitted. Install by screw, screw is included here. Package Content: 3 x Door Hinge Only the above package content, other products are not included. Note: Light shooting 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.