4/3/2/1 bag Reflective Mount Clip Tube Warning Strip Bicycle Wheel Spoke Reflector Stripe Steel Wire Lamp MTB Bike Reflector Description: Specification: 100% Brand new Bright reflective series product, colorful light bicycle spokes. It is a very good decorative ornaments and night protective equipment. No batteries, can be used for a long time, sun and rain are available. The distant direct light back to the light refraction principle according to the Light, or night reverse have good Optical effects of radiation, so that the vehicle can easily find existence of the , reflecting good warning action. To be used in the bicycle spokes, give a strong reflection under the light irradiation by the electric torch or car at night. Note: Please allow error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. This is reflective strips (not light , couldn't light itself), will be reflective in the light irradiation and give a security warning Couldn't luminous if you ride in the dark without light Specifications: ProductsReflective sticker for bicycle spokes Color: as the picture shown internal diameter(approx.): 1.8-2.5mm Length (approx.): 75mm Outer Dia. (approx.): 5mm Material: Abs tube colorful reflective coating film Package Included: 12x Bike Reflective Tubes