Feature

●Please note: the colors of the building blocks are random,The product color in the picture is only for demonstration reference.Instructions not included.
●Technic Parts Pneumatic Sets, Compatible with LEGO Bricks, Pneumatic Pack For Moc STEM ROBOT DIY
●List: Pneumatic-Handpump with spring x4, Pneumatic-cylinder Long x4, Pneumatic-cylinder Small x4, Pneumatic-pump long x4, Pneumatic-pump x4, Pneumatic-pump small x4, Pneumatic valve x4, pneumatic tube x4
●Finest quality meaterials, affordable and durable
●Fun and useful for your technic project, a great gift choice for building block fans.


Description

We have a variety of building block upgrade options: Over 600 lighting kits available in our store More than 50 power upgrade kits available in our store More than 20 kinds of spare parts sets, you can do STEM, EV3, MOC and other DIY, you can find tread,sprocket,wheel,large,link,chain,holes,and,reinforced,rim,tire,wedge,belt,pulley,bush ,axle,connector,perpendicular,pins,bent,friction,ridges,notched,pneumatic,liftarm,modified,frame,thick,gear,tooth,knob,cog,double,bevel,rack,and other spare parts, Finest quality meaterials, affordable and durable.