2in Z Clip Hanger with 2 holes (sold in a bag of 20) Aluminum - 2" wide x 1-1/4" high - has hole centers at 1-3/8" Easy and fast removal of panels, picture frames and wall hangings 2-1/8" high when two brackets are used together Fasteners not included - 5mm (3/16") diameter holes Extremely strong - load limits dependent on material and fasteners used