Sliding with style and supremacy sporting a sweet spectacle of spinnin’ LEDs – now YOU’RE the flyest on tha’ road. Complete the scale look with a set of Supafly, motion-activated, “hot brake caliper” LED hub lights! You’ll stand out on the track and stay focused on your vehicle, even in a sliding pack of racers. Extends stock, 3mm off-set wheels out 7mm for a wider stance with a lower center of gravity. 1:10 scale, on-road (fits 4mm axel). Width 7mm, diameter 34mm. Easy installation – directions and batteries included.