This sleek yet durable penis sleeve is designed to provide endless pleasure and add some vibration to your stroke. The textured ridges create the perfect grip for intense masturbation sessions. This exciting sleeve also features a unique compact vibrating device to heighten your ecstasy. You can even turn this fun toy inside out for a different texture sensation. Enhanced tightness, exciting texture, and powerful vibration make the perfect combination for ultimate bliss! Measurements: 3.8 cm in diameter, 7 cm in length, unstretched Material: TPR, ABS plastic Color: Black Note: Requires (1) CR2016 tab battery, included