Bike Bicycle Wheel Rims Reflective Stickers Luminous 100% brand new and high quality One piece of sticker has eight small strips stickers Size:20.5cm*0.8cm each one Color:random Weight:20g Each side of the wheels maybe need 9 strips for size of 26 mountain bikes,so you need 5 piece of stickers for one bike. Actually you have 5*8=40 strips small stickers But the actual need for sticker according to your bike size. If the wheel camber inappropriate, we recommend several small pieces of reflective stickers cut and paste up