The Luminous LED Inline Skate Wheels - These light up as you roll! Great for any time, day or night. 

NOTE: Comes with 8mm spacer needed to 'light up' the wheel. This wheel to be used with 8mm axles if wanting to "light up". If you have 6mm Axles you can use these on your skates with this . 

• Price: is for a 1 wheel (convenient if you have 6 or 8 wheel skates) 
• Type: All types of skating
• Hardness: 85A
• 8mm Spacers Provided / 6mm Adapter . 
• LED Lights have average 100 hours light time (experience may vary)