Super-flexi RED silicone tube 4.00mm OD x 1.2mm ID Pk/20 (TS0411)
Super RED universal joint Silicone tube pieces.
Very flexible tubing with internal diameter of 1.2mm ID. Stretches to fit shafts from 1.5 to 3.00mm and fits small electric motors as used in the solar boat competition.
A means of connecting the motor shaft to a propeller shaft with a nominal diameter of 2.00 mm.
May also be used to re-direct motion around a corner: as a flexible universal joint.