Description:No matter of at day or night, this high reflectivity wristband can provide 360 degree visibility to remain visible even in low light conditions.Advantages of high elastic and adjustable makes you can wearing this reflective wrist band easily and comfortably.It is made of high quality reflective cloth and elastic band material. The diameter of this product is 5.5cm and circumference is 35cm.It is an ideal safety gear for night running, hiking, cycling, mountain climbing, outdoor work, or any dark scene. Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Quantity delivered: 3 pieces Product color: pink Product size: Diameter: 5.5cm/2.17" (Approx.)Circumference: 35cm/13.78" (Approx.)