Black. Fix, clamp and route electrical cables with this pack of 50 cable cleats. Suitable for round cable of up to 15.2mm in diameter, they're robust and so easy to work with - perfect for tidy and efficient cable management. Suitable for cable diameters of up to 15.2mm. Made from low density polyethylene. High strength and impact resistance. Temperature range of -35degC to 105degC. UV and corrosion resistance. Suitable for indoor and outdoor use.