This light-emitting wheel can be used in most double row roller skates on the market, with gorgeous luminous effect, skid resistance and wear resistance, and long service life.

Features:
A variety of colors are available for users to choose according to their own preferences.
Colorful, luminous effect, eye-catching, beautiful and cool.
It does not need battery, uses the physical principle, achieves the luminous effect, energy saving and high efficiency.
High elastic PU wheel, taking into account wear resistance at the same times, to ensure smooth comfort.
Adopt high speed rotating bearing, no noise in sliding, quick and smooth rotation and long service life.
The magnetics core has a protective sleeve, which is not fragile, with large flash capacity and smooth sliding.
More stable grip, 80% springback, anti-skid wear resistance, nice compression resistance, suitable for a variety of venues.

Specifications:
Material: PU+PP
Color: white, blue, red&blue&green, pink, red, pink&blue&green (optional)
Item size: 32 * 58mm / 1.3 * 2.3in
Item weight: 400g / 0.9lb
Package size: 200 * 100 * 50mm / 7.9 * 3.9 * 2.0in
Package weight: 450g / 1.0lb

Packing List:
4 * Wheel
8 * Bearing
4 * Core