Perfect Fit for Ace 2 kids activity trackerSoft silicone replacement strap accessory compatible for Ace 2 for Kids 2019 New release. The tracker is not included. Soft and ComfortableThis strap is made of flexible silicone material, it is light and flexible, preventing children's skin from being stimulated, sweat-proof, wear-resistant, and protecting the Ace 2 tracker from dirt and scratches. Easy to care and clean, perfect for boys and girls. Easy to use2 silicone retainer straps, can double hold your ace 2 strap securely in place and secure the extra length of your ace 2. Prevent children from losing they valuable ace 2 kids activity tracker. The GVFM strap is the perfect accessory for Children swimming, walking, running, dancing and more. Easy to InstallWith the upgraded connector, it is very easy attach the bracelet. No any tools required, it fits for your Ace 2 kids activity trackerperfectly and easily. Secure DesignThe connect part locks onto the Ace 2 watch precisely and securely, the plastic clasp works well in holding the device in place. Enjoy the sports activities with them.