Air Tool Holder Rack, Size 24 in (Width) x 1/4 in (Coupler Size), Stainless Steel, Includes 10 Mounting Holes and 11 Slots, For Use With 1/4 in or 3/8 in Air Tool Male Couplers, Features Beveled Flange to Keep Tools From Vibrating Off, Versatile Mounting Flange, Wide Shelf for Storage of other Tools Such as Sockets