25 Pairs = 50 Hinges, for 25 cabinet doors.
Self closing, semi-concealed, variable overlay hinge, in Satin Nickel.
The center-to-center screwhole dimension for the hinge wing that mounts on the face frame is 2-1/8".
Steel base material, 1.5 mm, about 1/16th of an inch thick. Same high quality hinges as well known brands.
Matching wood screws and cabinet door bumpers are included.