A1electrics 20mm Black Flexible Conduit with Clips and Glands Contractor Pack

Flexible corrugated tubing 10 m in length, outer diameter 20 mm, inner diameter 15 mm (the tube is not divided). Tube can be cut to desired length 10 x 20mm cable glands with locking nuts, 20mm thread (they are not waterproof and won't split) 10 x 20mm U Clips, 1 x Screw Hole ...Flexible corrugated tubing 10 m in length, outer diameter 20 mm, inner diameter 15 mm (the tube is not divided). Tube can be cut to desired length 10 x 20mm cable glands with locking nuts, 20mm thread (they are not waterproof and won't split) 10 x 20mm U Clips, 1 x Screw Hole (Screws Not Included) The outer diameter is 20mm which means it is compatible with 20mm duct fittings, i.e.

elbows, adapters, couplers etc