Weight: 0-100g INCREASE SAFETY - The bicycle wheel reflector can reflect strong light in low light, you or your children are clearly visible when participating in traffic, whether it is dark or at night, which significantly improves safety while driving.;HIGH DURABILITY - Spoke reflectors made of high-quality plastic, extremely durable and dustproof, can be used for a long time.;You do not need to clean or replace the reflector frequently during use.;EASY INSTALLATION - The bicycle reflector only needs to gently attach a spoke into the reflector's groove and put on the buckle. It can therefore be easily attached and requires no complicated assembly or tools.;BEAUTIFUL AND PRACTICAL - The shape of the bicycle reflector is oval and the size is 7.2 * 3.5 cm. Decorative bicycle wheel reflectors make your bike trendy and unique. Your bike looks like a shining star when the wheel spins.WIDE RANGE OF USE - The bicycle reflector can be attached to children's and adult bikes, suitable for all types of folding bikes, mountain bikes and other performance bikes. Can meet your various needs.