This stretchy cock enhancement sleeve is a simple way to add a new level of pleasure and sensation to your penis, favorite dildo or vibrator. Just slide the sleeve over your shaft. Stack them for even more pleasure. Buy more so you can mix and match and stack them to create a unique erotic experience every time. Easy to use, and stays in place. Measures 2" Length x 1.4" Width. Comfortably stretches up to 3" Wide. Maximum stretch to 5" Width. Lab tested body safe. Silicone, water based, hybrid lube compatible.