Cock and Ball Strap titus Silicon Series made of supple silicone brings variety. You can easily adjust the cock and ball strap to three different sizes to strengthen your erection. This part squeezes the base of your cock and balls together and provides an improved erection and stronger sensations as you prepare for orgasm. The sturdy press studs are easy to use and you can easily change the size of the ring to 35mm, 45mm or 55mm. This is ideal for longer sessions or for wearing during the day. The high-quality silicone feels like a second skin, even over long periods of time. Works excellently with water-based or hybrid lubricants.