Product name: 32 figure full-color hot wheelsColor: 14 ultra bright LED 5050 full color (RGB)Battery: 1 AAA batteries (not included)Size: 7 x4x1. 5 cmFixed way: using two fixed， direct plastic screw lock wire， more simple and firm， models are more widelyPackage Content: 1 x LED Wheel Light (Only one，not a pair )