The ModularHose.com Round Tube Clamp Kit, model 90750, is a computer or communicator mounting kit for wheelchair or switch mounting hardware designed for use by individuals with use of only one hand, mobility, lower extremity or upper extremity disabilities, or spinal cord injury. The kit is intended to be used with Loc-Line 1-inch or 0.88-inch diameter tubing. Plates are made of stainless steel. The kit includes five-piece round tube clamp with knob, Loc-Line connector, Loc-Line double socket for mounting Loc-Line tubing in two opposing directions, and grip liner or tubing protector for using as either a tube protector or as a liner for 0.875-inch tubing. WEIGHT: 0.9 pound.