linnalove type 1 diabetes-7.5" punch sport medical id bracelet nylon band, waterproof, breathable linnalove a energetic medical id bracelet using velcro nylon band, easy to wear, strong, will not fall, not only can be worn on your hand, you can also tie your shoes, your backpack, or other belongings, very practical! <br/>the length is adjustable, <br/>the 7.5" version is available for customers with a wrist size of 7-8.5" <br/>the 8.5" version is available for customers with a wrist size of 8-9.5" <br/>the 6" version is available for customers with a wrist size of 5. 5-6"