4pcs Adults Kids 90A 60mm 62mm 80mm 76mm 72mm Roller Wheels Parts Flash Wheel Outdoor Inline Skates

Label:Yes Suit for: For free skate / slalom / sliding roller skating shoes Material: PU Color: White/Green/Blue/Red/Pink/Colorful light Brand new with high quality Quantity:4pcs Size: 80mm/76mm/72mm/70mm/68mm/64mm/60mm/62mm

Specification: 1. Number of coils: 800 turns 2. Coil material: pure copper 3. Material of lamp beads: LED lamp beads 4. Core material: high magnetic iron 5. Material of inner buckle: PP plus fiber 6. Main material:PU Features: This 90A hardness LED Flash wheel is made of good quality PU, it is very suitable for daily Slalom and Sliding Skating, it is durable and High Elasticity, There are some copper coils inside the wheels, and we use a magnetic rings instead of the spacers, the magnetic rings and copper coils will generate electricity when the wheels rolling. then the wheels light,make you more Cool in night skate. Package Include: 4pcs Flash Skate Wheels Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. 3.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!.