The ModularHose.com Assistive Technology Spring Clamp Kit, model 90673, is a stand for a tablet computer, 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. This kit can be used to mount and position a switch, tablet computer, communicator, or a variety of other assistive products. The kit includes a 4 x 6 inch plate, 2 5.75-inch segments of Loc-Line 0.75-inch ID hose (which is flexible but can lock into position), a Loc-Line double segment to connect the hose segments, and a 3M Dual Lock. The kit comes preassembled and ready for use. The clamp is not designed to be attached to vinyl or cloth surfaces or any surface that can be scratched or marked. The clamp applies a large amount of pressure for holding purposes and may scratch surfaces. WEIGHT: 1.25 pounds.