The Intensity Rings are 3 different clear Thermoplastic Elastomers TPE super stretchy rings designed for maximum pleasure for you and your partner. Suitable for all lubricants, these low priced rings are a sure hit. Product dimensions small ring 1.20 inches by 1.20 inches. Medium ring 1.30 inches by 1.30 inches. Lrge ring 1.40 inches by 1.40 inches.