Outside diameter:50cm/19.7''Features：The new and improved printing pattern will not fade! These pool floats are perfect for your pool party and beat the summer heatHigh-quality PVC fabric is excellent at the internal seam, so you don't have to worry about water leakage at all. This is a toy suitable for water activities, such as pool parties, beaches, etc.Product name: swimming ringPackage Include：Specification：These inflatable inner tubes adopt a unique design that children like, using popular fruit pattern design, inflatable swimming colorful. It is a birthday gift, summer giftMaterial: PVC Inside diameter:21cm/8.3''1x Swimming RingOur swimming ring is made of high-quality PVC material, of , light, durable and storable.Recommend age:2-4 years