VEX IQ Robotics Competition Legal. This kit contains everything needed to get a classroom or VEX IQ Robotics Competition team up and running with Pneumatics. Pneumatics deliver fast and powerful linear motion that is useful in a variety of applications. Use pneumatics to power your robot's claw, intake deployment, or any mechanism that requires quick motion. In particular, pneumatics are useful in applications requiring only two positions (open/closed, up/down, etc.) Kit contains * 2 x Pneumatic Control Units * 2 x Air Tanks * 1 x Pneumatic Pump * 4 x Pneumatic Cylinders (Small) * 4 x Pneumatic Cylinders (Large) * 1 x Roll of 4mm tubing * 1 x Case of pneumatic fittings