The parts are more sturdily locking and thicker plastic than the last set I purchased
ABS plastic, you need to assemble yourself description: The advantages of aero-powered vehicles are similar to those of solar-powered vehicles, enabling an absolute zero-emission state, making all new energy vehicles available today unmatched. In addition, the operating noise of the aerodynamic vehicle can be controlled to a reasonable range, unlike the fuel car, which makes a large noise. It also has the advantage that it must be mentioned that the cost of the pneumatic device is not high, and the operating cost is relatively low, which is suitable for daily use. Air-powered vehicles do not need to take care of the weather and other effects like a solar car. Note: The product size is the assembled size, so it is larger than the package size.
Dimensions and Weight
Product weight: 0.0500 kg Package weight: 0.1390 kg