This fantastic glowing and flashing device not only makes a colourful addition to any bicycle it also keeps you safer on the road. Attach the waterproof plastic gadget to your spokes, choose between the three different modes - White strobe, blue flash or multi colour and then get pedalling to reveal a kaleidoscope of colours. Packaged 1 pcs in a blister card - Glow or Flash - Fast on & off - installs in seconds - Water resistant - Supplied with non-replaceable battery - Press to change between 3 modes - white strobe, blue flash, and multicolour - Age 6+