Brand new and high quality Function: Fast deduction, Warning (NO battery ,only reflect light) Material: Plastic Style:Oval,Round Oval Style Color: White, Yellow Round Style Color:Red,Orange,Green,White Quantity: 2pcs Description: Bright reflective series product, the distant direct light back to the light reflection principle according to the light,day or night reverse have good optical effect of radiation.It self has the color and in the night under the condition of light scattering, in effect,reflecting the body color of the light,so that the vehicle can easily find the rider,reflecting the good warning action. Features: 1.Bright reflective series product, high quality material. 2.High reflective, give a strong refection under the light irradiation. 3.No batteries, can be used for a long time, sun and rain are available. 4.Fits all standard spoke, incredibly simple to attach. 5.Easy to install and lightweight. Size: Oval Style : 7cmx3.5cmx0.7cm//2.76''x1.38''x0.28''(L*W*Thickness) Round Style :5.6cm/2.2''(Diameter) Package includes: 2pcs Spoke Reflective Sheet (without retail package) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!