[1]: APPLY TO - Our Retro Hinge is very suitable for doors, window, DIY projects, drawers, shed hardware, shutters, flower boxes, gift boxes, instrument boxes, cosmetics boxes, etc.[2]: SPECIFICATION - Screw Hole Diameter: 4mm / 0.16inch; Folded Size: 40 x 19 x 4.3mm/1.57 x 0.75 x 0.17inch (L*W*T); Unfolded Size: 40 x 33 x 0.6mm/1.57 x 1.3 x 0.024inch (L*W*T)[3]: DESIGN - We matched some screws, and the screws fit with the hinge size for ease of installation. The strong durable design makes the door hinges long-lasting.[4]: ADVANTAGE - Made of iron material, with fine workmanship, environmental protection, rust-proof, sturdy and durable, and has a long service life.[5]: QUANTITY INCLUDED - 10pcs x Retro Hinges with ScrewsSPECIFICATIONScrew Hole Diameter: 4mm / 0.16inchFolded Size: 40 x 19 x 4.3mm/1.57 x 0.75 x 0.17inch (L*W*T)Unfolded Size: 40 x 33 x 0.6mm/1.57 x 1.3 x 0.024inch (L*W*T)