Made from galvanized steel, these 100mm / 4" pipe clamps are sold as a pair. They fit into the top channel of a Rhino-Rack Heavy Duty Bar, and are secured in place with an M8 bolt and nyloc nut.
Rhino-Rack Heavy Duty Pipe Clamps - 4in - 4 Half Clamps
Heavy Duty Pipe Clamps; Galvanized Steel; Pair; 4 in.;
PIPE CLAMP 4 (4 HALF CLAMPS)
Heavy Duty Pipe Clamps
Roof Rack Pipe Clamp