[DETAIL] 4pcs Flash Inline Skate Wheels 90a LED Lighting Skating Wheels 68/72/76//80mm Speed Skates Rock Fancy Roller Skates PU Tyres Description : Product composition: flash wheel + magnetic core Colorful flash wheel: with luminous characteristics and brake performance.?It is an indispensable wheel for roller skating Hardness: 90A Size: 80MM, 76MM, 72MM, 68mm Suit for: For free skate / slalom / sliding roller skating shoes 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 7. Color: Multicolour/blue/red/white/green(optional) Include�� 4pcs x Flash Skate Wheels [ATTRIBUTES] - Hign-concerned Chemical: None - Fit: True to Size - Gender: Men - Hign-concerned Chemical: None - Fit: True to Size - Gender: Men - Brand Name: Mix&equipment - Origin: Mainland China - Athletic Shoe Type: Ice Skates - Department Name: Children