(1).Roller skate wheels adopted superior PU, wear-resistant & solid, offers durable use experience without easily cracking. Plus, its high performance ABEC-9 bearings ensure a smooth and comfortable ride.

(2).The skate wheels hardness is 90A, mainly used indoors, not recommended to use on uneven ground. Compatible with most inline skates, casterboards, and even some luggage, etc. Perfectly suitable for daily practice, recreational, artistic skating and hockey skating, extremely handy and practical.

(3).High-tech elastic material makes movements easy and noiseless. Perfectly suitable for indoor daily practice, recreational skating, extremely handy and practical.

(4).Skating Set Optional-- 1.Pack of 4 x yellow skating wheel.
                                                      OR
                                     2.Pack of 4 x white skating wheel.
                                                      OR
                                     3.Pack of 8 x yellow skating wheel.
                                                     OR
                                     4.Pack of 8 x white skating wheel.
                                                     OR
                                     5.Pack of 8 x black bearing.

Please make sure the specification needed before you purchase, and it does not include the bolts/inline skate replacement shaft.