1. Size: 58mm×32mm.
2. The hardness is 82A, and the 82A high-elastic PU wheel takes into account wear resistance, and also ensures more comfort for street brushing.
3. PU material: Polyurethane polymer material is used, which is non-slip and wear-resistant, and has good compression resistance. Four-wheel PU shock absorption makes sliding more comfortable.
4. This product does not contain batteries. By installing the bearing and magnetic core, the magnetic core in the wheel and the coil in the wick, the magnetic field line movement is generated when the wheel rotates, so the LED in the wheel is brightened and the light is emitted. Effect.
5. The package contains 8 Pcs wheels, bearings, magnetic cores.