This set includes 36 pieces of 8cm bike spoke reflectors made of premium reflective material, delivering 360-degree high visibility in low light and night conditions. These clip-style reflectors are easy to install on bicycle spokes without extra tools. They fit MTB, road bikes, e-scooters and kids' bikes perfectly. Designed to enhance night riding safety, they make your vehicle clearly visible to pedestrians and drivers, greatly reducing collision risks. Ideal for daily commuting, night riding and outdoor cycling activities to upgrade your safety protection.