Triton Products KTI-72451 MagClip Magnetic Steel Air Tool Hanger 4-Inch L by 4-Inch W by 4-1/2-Inch H, Black Special gap design allows organization of air hoses without any barrier and is ideal to support 5S and lean manufacturing requriements Magnetic capacity can reach up to 20-pound. attaching to a 1/4-Inch or more flat steel surface Capacity can be influenced by the thickness and finish of attaching surface Magnetic impact wrench and tool holder is removable and perfect for use in garages, workshops, tool cribs and manufacturing areas Screw hole design allows for easy mounting to a non-ferrous surface