HIGH QUALITY MATERIALS: Barbed wire connectors are made of powder-coated steel, one of the high-quality steels that does not rust, fade, corrode or deform. The barbed wire connector has a minimalist design with matte black color. All details are minimalistic and hand-welded, so the surface is smooth and durable over time. Especially able to withstand all times. Weatherproof, does not warp or wobble when exposed to strong winds or storms. DIMENSIONS: Length 29.5in x Width 3.5in x Height 2in, Can be attached to maximum wire diameter: 0.5in MINIMUM & VERSION: Barbed wire extension arm does not take up any floor space during use.