2 Pack Yellow Safety Reflective Traffic Elastic Arm Bands / Ankle Bands for Cycling, Walking, Running, Skating, Hiking 1.5"x12" Adjustable High Visibility 360&deg; Reflective Strip Highly reflective & safe for all sports Comfortable & lightweight with Velcro closure for optimal fit Easy to use (no batteries required) Built to last with durable materials and strong stitching, even under harsh conditions Full length measures 1.5" x 12"