2pcs Bike Bicycle Cycling Wheel Spoke Tire Wire Tyre Bright Green LED Light Lamp 100% brand new and high quality Material: Plastic Specially designed for the vocational rider or casual cyclist Simple to use, long lasting, and safety attached Easy mount and release , installed in seconds before you get ready to ride Secure, remains securely locked in position, even during off-road use Durable and water resistant Be seen while riding your bicycle, this LED light is the perfect solution for night-time safety when biking. Power :2x CR2016 batteries (included) Light color :Green Diemension:13cmx3.5cm Package includes: 1xBike Bicycle Wheel Spoke Light