This unique silicone training ring features a rounded wing that holds up to three small weights. Each grooved hole supports a 2-ounce removeable steel ball that locks securely into place for any play time activities. Stretchy and comfortable, itandrsquo;s a simple design that snugly supports and fortifies, with incremental increases up to 6 ounces in total. Submersible in water andamp; easy to clean. Silicone weighted training ring Three 2-ounce removable weights Grooved holes hold weights securely Comfortable, stretchy ring Made from creamy smooth silicone Weights made from steel Height: 3.03, Depth: 1.39, Width: 2.06 Weight: Under .5 lb. Waterproof andamp; submersible Phthalate andamp; latex free