This is a water bottle strap. The part that hooks onto the water bottle itself broke, so it's no longer usable. It should work with most Skater brand water bottles without issue. For reference, the second photo shows the hooking part. Nylon children's water bottle strap in yellow with pink clips. - Color: Yellow - Material: Nylon - Use: Children's water bottle strap - Clips: Comes with pink clips Thank you for looking.