⛓️【Product Specification】16 pieces liftarms beams with 4 size assortment pack.
⛓️【Compatible】The technical parts set compatible with all major Brick brands.
⛓️【MOC Buillidng Blocks】 The choice of building block MOC builders and hobbyists.
⛓️【Get Creativity】The technical pieces part can be widely used in the assembly of various excavators,robots and tanks, allowing you to be creative and bring infinite possibilities.
⛓️【Perfect Gift】This is a great gift for technical building brick lovers, adding various technical sets can create more possibilities.liftarm beam frame arms building blocks parts accessories technic cars connector pins replacement spare parts and pieces mechanical bricks kit set pack small particles