The distant direct light back to the light refraction principle according to the Light,day or night reverse have good Optical effects of radiation,Itself has the color,and in the night under the condition of light scattering,in effect,reflecting the body color of light ,so that the vehicle can easily find existence of the rider,reflecting good warning action.
To be used in the bicycle spokes, give a strong reflection under the light irradiation by the the electric torch or car at night. Play a security role.
No batteries, can be used for a long time, sun and rain are available.
1 x 12PCS reflective tube in a pack
Material: Abs tube+ colorful reflective coating film
Inner Dia.:1.8-2.5mm £»Outer Dia.: 5mm
12PCS IN a pack