Regular Diamond Butt Plug Black from Shots Toys. Enjoy constant stimulation, because of this butt plug’s weight and classic shape. This butt plug is made of Silicone, it features a flexible neck and a beautiful diamond at its flared base. Dimensions package 2.76 inches by 4.09 inches by 1.89 inches. Weight package 1.69 ounces. Product dimensions 2.87 inches by 1.26 inches. Product weight.92 ounce. Product diameter 1.26 inches. Materials Acrylic, Silicone.