1. Flashing roller skate shoes 2. Adjustable to fit any shoes 3. PU,ABCE-7,PP, 4. Small order accept 5. CE certificate flashing roller,roller skate1. Frame material : PP plastic,chrome-plate steel 2. Wheel material : PU,High-elastic,Anti-friction 3. Wheel flashes with multicolour lights -no motor or batteries required 4. Bearing material :ABEC-5, High-performance 5. Strap : High elastic strap 6. ...