Wrench Set Holder Number of Hooks 1 Overall Height 2 1/2 in Overall Length 1 in Overall Width 21 3/4 in 1 in For Pegboard Hole Spacing For Pegboard Hole Size 3/8 in For Tool Type Wrenches Surface Screw-In Locking System Square For Pegboard Hole Shape Steel Silver Zinc-Plated Toolholder Accessory Type Black Holding Clip Bolts