Size: 30*3CM Material: interlayer is high elastic silicon steel plate / outer layer is reflective lattice Color: GreenPackage Contents: 16 Reflective Wristbands1. Safety: Reflective slap armbands provide you with more safety when walking, cycling, hiking or jogging in the dark or at night - the neon green strips will glow when light hits them. 2. Let the light in: Neon reflective strips are in sets of 16. The neon yellow reflective film reflects car headlights, bicycle lights and other light sources. 3. Adaptable: The snap bracelet can adapt to diameters up to 30 cm - just wear it on your hand or ankle - whether on the skin or on a jacket, pants, etc. 4. Versatile: Luminous strip bracelets - suitable for men, women, boys and girls - provide higher visibility when running, cycling or walking. These reflective strips can be a great addition to your outdoor gear or even concerts. 5. Suitable for Everyone: Reflective strips are suitable for adults when jogging, riding horses, cycling, riding motorcycles, etc., and also for children on their way to school - it can also help the elderly to be more visible on the road.