Main Feature: PERFECT DESIGN:Fashion design, both lightweight and durable. And a row of pressing die forming air holes, not only further reduce the weight, but also improve the permeability. Silica gel materials, environmental protection and non-toxic, feel more comfortable, perfect for sports wear.Contracted design style, with you life contracted and not simple. ADJUSTABLE SIZE:smart watch ,convenient and enjoy very much for your exercise time With sweat grooves design, it"s helpful for sports.Compression molding, sturdy and durable It is with many air holes, which will make you feel ventilate Specification: Material: Silicone Strap Length: about 230mm / 9.05inch Long belt: 102mm short belt: 95mm Compatible : For GarminFit JR 3/-Garmin vivofit JR.3 Watch Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Packing include: 1 x Band Strap For GarminFit JR 3/-Garmin vivofit JR.3 (Tracker is not included.) About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.