The Aneros Progasm Jr. provides users with a smaller, but equally enjoyable alternative to Aneros' most advanced massager, the Progasm Classic. Jr. features enhanced responsiveness and focused stimulation as a result of its more compactly scaled design. The round perineum tab and Kundalini "K-Tab," heralded attributes of the Progasm Classic, add complimentary sensations up and down the back and in the prostate, while the advanced plastic composition provides a smooth, glass-like feel. Whether you are new to prostate health or an experienced user of the Progasm Classic, Jr. will help you achieve a Super-O. Total Length: 4". Insertable Length: 3.6". Width: 1.18". Head Length: 1.25". Head Width: 1" Non-vibrating,non-electrical Aneros products are warrantied for the life of the product.