Evolved Anal Delights 3 different sizes of butt plugs. Explore your anal fantasies with this booty training kit gives 3 steps to backdoor pleasure. Ultra powerful mini massager with soft oscillating tips. Made using body safe materials ABS plastic massager, Thermoplastic Rubber TPR tips. Vibrator requires 1 AA battery, not included. Small butt plug measures 1.12 inches wide, by 2.1 inches 1.12 inches. Medium butt plug measure 1.4 inches wide, by 2.6 inches in height. Large butt plug measures 1.64 inches width, 3.3 inches in height by 1.64 inches in depth. 5 years warranty.