Inflatable butt plug With a removable tube Ball pump with an outlet valve Big, bigger, the biggest! This butt plug is perfect for anal training or games of control. It can be inflated to any size with the ball pump. The soft material means that it slides in easily. The stopper prevents it from sliding in too far which makes it fun and safe to use. Complete length 8 cm, insertion length 6 cm, Ø 3 cm. Silicone, metal, PUR.