A good butt hinges choice will provides excellent helps in daily-life. KINDPMA's stainless steel folding butt hinges will meet your needs. These are manufactured with excellent quality steel, so you don't worry about it's will rust. Also attached 100pcs screws and a tool for easy to install. Believe it's will a good purchase to replace a broken hinge for you. They are nice little hinges, the screws only fit the smaller hinges. They are simple and pretty, and bound to come in handy for something. Easy to install: 1. Fit the door to the opening before laying out the hinges. 2. Lay out the mortises on the door first. Mark each mortise by tracing around the hinge with a knife. 3. Set a marking gauge to the thickness of the hinge's leaf. 4. Mark the depth of the mortises along the inside face of the hinge stile. 5. Make a row of shallow chisel cuts the full length of the mortise.Gently tap the chisel with a mallet for each cut. 6. Test the fit. The hinge should be flush with the surface of the rail. Use a selfcentering bit to drill pilot holes for the screws. 7. Tap the holes with a steel screw.A steel screw is stronger than a brass screw and is less likely to break. 8. Install the screws. Mount both hinges on the door. Install the door in the cabinet, centering it with shims. 9. Mark the ends of the mortises on the cabinet's side. Lift off the door, remove the hinges and cut the mortises using the same method as above. Total Dimension: (Open)48x33x0.8mm(L*W*T) Close Size : 46x 18mm/ 1.8" x 0.71"(L*W) Mounting Hole Size: 5mm/0.2"(D); Mounting Hole Distance: 30mm/1.2" Package included: 16pcs x Sliver Butt Hinges 100pcs x Stainless Steel Screws 1pcs x Crystal Screwdriver Cross