Air tubing 1/8" / 3mm OD - 100m coil - black

Semi-Rigid airtubing for installation between airbutton and airswitch. 

100m coil - 3mm outside diameter, also supplied with a length of 3mm ID tubing for use as couplers to suit button and switch at both ends of the tubing 

Very small bore tubing to allow more force over longer distances.
Nylon material resists flex/absorption of air as it passes through the tubing allowing more air to reach the switch at the other end.