1）Designed for adults, could choose flashing or non-flashing version.
2）Easy to learn and very safe.
3) Improved heels and bearings ensured fast and steady ride.
4) Additional PU material increased the service life and the elasticity of wheels.
1:Wheels Material: PU
2.Adjustable Width Size:2.95in-4.33in
3.Suitable for adults: Weight below 240lb/110kg
4.one roller weight: 0.85 lb (total 1.74 lb)