TOP nail clamp, double clamp, without nail, fastening is done using a steel nail Ø 2 mm, halogen-free, to be ordered separately. Dimensions (approx. dimensions) H x W x L: 9.5 x 9 x 26 mm for cable Ø: 7 - 11 mm Number of cables: 2 suitable steel nails: 662/.. and 662V/.. Material: PE (polyethylene) Color: light gray RAL: 7035 (similar)