QUANTITY & SHAPE - 144 pcs colorful and brightl spokey dokeys with 4 different types (sliding luminous round beads + sliding round beads + fixed hearts + fixed stars). The sliding beads spin, tumble and turn as you ride. BRIGHT COLOURFUL BEADS - Mixed colours. The bright spoke beads is the best decorative accessory for bicycles, will add fun to kids cycling trip. QUALITY MATERIAL- Made of premium plastic material, the plastic is not harmful to children, durable and can be reused for a long time. Very good quality and super pretty. EASY INSTALLATION - Simple clip-on design, children can also easily install. Just snap them to the bicycle spokes and change the wheel in a few seconds. APPLICATION - It is suitable for all standard bicycle spokes of any type of bicycle. Easy to install on road bikes, mountain bikes, children's bikes, etc.