For optimal performance, the Hammer Holster should be used with the 3M™ DBI SALA® Hook2Quick Ring with Tail. 1″ D rings are located on both sides of the holster allowing for the user to tether their tool however they prefer. A Hook and loop closure strap protects hammers from accidental drops during transport, but keeps the tool available when in use. Hammer holster allows for the safe holstering of virtually any hammer under 5 lbs. (2.3 kg). Built-in D-ring on side of holster is rated for 5 lbs. (2.3 kg). During transport, the Hammer Holster can be locked shut with a hook and loop strap. While being used, the strap can be locked up allowing for easy hammer access and holstering. High visibility reflectors.