Keep yourself safe in the dark with a 10-Piece Set of LED Rainbow Bike Wheel Lights LED lights are perfect for keeping you visible to other drivers on a dark night This 10-piece set comes with 4 x blue, 2 x red, 2 x yellow and 2 x green lights Each light requires 3 x AG 10 button batteries (not included) Lightweight, waterproof and easy to install on any wheel spoke Materials: plastic Dimensions: 6cm (length) Comes in a set of 4 x blue, 2 x red, 2 x yellow or 2 x green Save 83% on the 10-Piece Set of LED Rainbow Bike Wheel Lights - now only 6.99 pounds