Position and secure 1/4 in. supply tubing onto a variety of surfaces with the Support Clamp. Ideal for holding down tubing along walls, posts and fences or aligned along beams, decks and patios. The sturdy clamp comes with a nail to secure onto the surface and a rounded bracket to keep supply tubing in place without pinching. Prevents supply tubing from kinking or bending. Easy to remove and reuse when you need to move or change your drip system. The support clamp is made of polyethylene, a durable plastic treated with UV inhibitors and includes a metal nail.