Product Size: 30CM×3CMMaterial: Interlayer is high elastic silicon steel sheet / Outer layer is reflective latticeColor: greenPackage content: 16pcs reflective wrist strap1.Safety: The reflective slap armband offers you more safety when walking, cycling, hiking or jogging in the dark or at night - The neon-green strip glows when light falls on it.2.Let there be light: The reflective bands in neon come as a set of 16. The reflector film in neon yellow reflects car headlights, bicycle lights and other light sources.3. Adaptable: The snap bracelets adapts to a diameter of up to 30 cm - simply place it on your hand or ankle - whether on the skin or over your jacket, trouser, etc.4.Versatile: The glowing strip bracelets - for men, women, boys and girls - give more visibility while on a run, cycling with your bike or walking. The bands make a great addition to your outdoor gear or even for concerts.5.For anyone: The reflector strip is suitable for adults when jogging, riding, cycling, motorcycling, etc. as well as for children on their way to school - It also helps make the elderly more visible when on the road. (zhongchengdaye)