These 50- pack 25- pair cabinet hinges are perfect for kitchen cabinets. They feature a 1/2 in. overlay design, fitting face - frame cabinets. The installation is a breeze with 2 dowels, an extra mounting screw per hinge, and a screwdriver included. The hinge cup has a boring hole diameter of 1- 3/8 in. (35 mm), with a 1/8 in. boring distance from the cabinet door edge. The screws hole distance is 1- 25/32 in. (45 mm), and the depth of the hinge cup is 29/64 in. (11.5 mm), with an opening angle of 105°s. Made of solid steel, they have a built - in damping mechanism and a strong spring, ensuring long - lasting and quiet operation. The soft self - closing function prevents door slamming, and the 3- way adjustment allows for easy installation and fine - tuning. Ideal for kitchens, these hinges bring convenience and a touch of elegance to your home.