Aluminum "U" Clamps These Aluminum "U" Clamps are constructed of a soft, pliable "Aluminum" which allows the clamp to form perfectly around the outer diameter of the material being fastened. Designed to secure, insulate, and route cable, wiring, tubing, and piping to wood and masonry surfaces. The fact that these clamps mold around the material makes the range of application diameter larger than standard steel clamps. Plenum Rated and Weather Resistant.

NOTE: Bagged 200 per bag from the factory, therefore must be ordered in multiples of 200 pieces.