Silicone bottle ring. Can be attached to water bottles, tumblers, cup drinks, etc. This is a sale of the silicone ring only, but you can attach the straps that are sold separately. Please take a look at those as well (❀ᴗ͈ˬᴗ͈) Please refer to the second image. ◼︎Size 　From ear to ear: Approximately 8cm 　Ring inner diameter: Approximately 5cm Since it is made of silicone, it stretches. ◼︎Shipping Shipped via Yu-Packet Mini Shipping included Straps are here ↓↓↓ #Bon’appétitMacrameGoods My bottle holder water bottle hot coffee Iced coffee cup drink strap silicone holder holder ring bottle ring