The Hillman Square U Bolt with Hex Nuts facilitate in fastening wires and pipes to a fixed surface. It is perfectly suitable for locomotive, fixtures, commercial, and domiciliary uses.Features Sturdy grasp of wires to fixed surfaces like wood Suitable for various activities Specifications Finish: Zinc Plated Width: 2" Type: Square U-Bolts Application: Building Hardware Length: 3" Size: 0.31-18 x 3" x 2"