Label:Yes Net weight: about 55g Name: mountain bike rear rack LED tail light Package:1Pc Bike Rack Tail Light Use batteries: 2xAA batteries (batteries not included) Material: ABS Applicable models: Bicycle with rack Color: red Size: about 120x50x25mm/4.72*1.97*0.98in The perfect combination of reflective sheet with night reflective function and tail light makes your night riding safer. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.