Sono No 38 Stretchy Penis Extension with Prostate Plug Are you looking for just a couple of inches more in the most comfortable way possible? Than this is exactly what you need! The thick sleeve is designed to add 1 inch to your penis and add .35 inch to your girth. The thick sleeve is shaped to give optimal stimulation and because of the ball strap it will stay in place. Even your best moves will not make it come off! It is created from the best quality soft Thermoplastic Elastomers TPE. Phthalate free. From Shots Toys Sono line.