Safco Drop/lift wall rack is designed to hold up to 12 hanging clamps and includes mounting hardware. Rack installation is recommended on wall studs or solid backed wall surface. Entire rack extends out less than 12". Installation is recommended on wall studs or solid backed wall surface. Drop/Lift wall rack. Includes mounting hardware. Holds 12 hanging clamps (sold separately); approximately 100 sheets per clamp. Steel rack bolts to wall. Safco Drop/lift wall rack bolts to a wall for space saving storage and extends out less than 12".