Technical Parts Set - 580 Pieces Lift Arms, Beams, Axle Pins, and Frame Beam Connectors - Compatible with Technical Building Blocks, MOC Accessories,

[Technical Bulk Parts] Our technical parts pack includes a wide range of technical parts. It includes a total of 580 pieces, including many types of lift arms, beams, pin connectors with and without friction, panels, chassis frame beams, and cross axle series. [Compatibility] Compatible with standard-sized blocks from other major brands. A variety of accessories widely applicable to MOC model construction and creation. [Easy to Use] No instructions are required. Use your imagination to freely combine parts. Use them as supplementary accessories for existing mechanical models or to create original robots, cars, and more. This is a must-have block parts package for MOC block enthusiasts. [High Quality] All block accessories are made of child-friendly ABS plastic. [Surprise Gift] This creative gift makes a great holiday present for boys and girls.