CXWK Topica Technical Parts Cars Gears Axles Compatible with MOC Bricks, 116Pcs Cogs and Gears Chain Link Connectors Crawlers Replacement Parts Pack

• If the building block is lost, it can be used as a replacement for assembly. It is very practical and can be used to assemble and simulate the actual engine shape. It can also be used to assemble large format MOC building block toys.
• Quality: Made of ABS material, precision machining and casting and the fit between the parts is excellent, neither too tight nor too loose.
• Technic Replacement Parts: When building block parts are lost, they can also be used as replacement parts to assemble.
• STEAM activity kits ,Diy toy,can assemble freedom to create a new design. Especially suitable for building enthusiasts.
• For Age: 6+. The parts can be used interchangeably, which is very suitable for MOC and suitable for use with other products.

EXFEA Technik Replacement Parts Set, Technology Parts Stones Kit Engine Gear Equipment Clamping Blocks Connector, Compatible with Lego Technic