Air tubing 1/8" / 3mm OD - 20m coil

20 metre coil Semi-Rigid micro-bore nylon airtubing for installation between airbutton and airswitch. 1/8" / 3mm outside diameter, Supplied with 2 x 3mm ID couplers to suit button and switch at both ends of the tubing Very small bore tubing to allow more force over longer distances. 1/8" OD, 0.088" ID, 0.019" wall thickness 250psi pressure rated 2/3" min. bend radius