Schrader Duncan Limited offers Pneumatic Midget Air Cylinder. Schrader Duncan Limited is an ISO 9001 accredited company. The Pneumatic Midget Air Cylinder is available in 12 mm [1/2"], 20 mm [3/4"] and 25 mm [1"] bore size and is suitable for low thrust and small stroke applications like movement of levers, actuation of limit switches, clamping of delicate item etc.