21pcs Pneumatic-Kits Compatible with Technic-Parts Piston-Pressure-Rod Air-Pump-Cylinder-Hose MOC Car-Truck-Replacement-Parts

- Pack includes: 2*2x11 V2 cylinders, 2*1x11 V2 cylinder air pumps, 2*1x5 cylinder V2 pressure rods, 2*1x6 air pumps, 2*pneumatic switches, 2*pneumatic spring air pumps, 2*7L atmospheric pistons, 2*square floor air pumps, 2*Linear-Actuators, 2*Axle and Pin Connector, 1*2m long pneumatic hose, total of 21 pieces. - Please note that the color of this product is random, the picture is an example of the model number, and the color of the received product is random. - Fully compatibility: Suitable for technic project equipment of mainstream brands on the market. - STEM & MOC: Perfect for kids and MOC fans, freely assemble and build your ideas. - Cost-effective: High quality, affordable. If you have any questions, please contact us.