The Enhancers Rush Vibrating Penis Sleeve C-Ring is constructed from premium phthalate- and latex-free silicone for a soft yet supportive fit. The dual ring structure includes two stretchable cock rings and an integrated ball ring designed to provide secure positioning during use. The textured vibrating head delivers targeted stimulation with 5 speeds and 8 patterns operated by a rechargeable remote with up to 26 feet of range. Both the sleeve and remote are USB rechargeable and the IPX5 splashproof rating allows for convenient cleaning. The dual ring design provides a secure fit while the textured vibrating head offers adjustable stimulation. Remote control access allows users to change speeds and patterns easily during use. Designed for comfort and performance this sleeve delivers controlled vibration within a supportive structure.Measurements:Overall: 4.8" L x 1.7" W x 2.4" DCock rings inner diameters: 0.9" 1.5"Ball ring inner diameter: 1.7"