Diamond Heart Butt Plug Red Large 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 3.15 inches by 4.61 inches by 2.13 inches. Weight package2.65 ounces. Product dimensions3.15 inches by 1.38 inches by 1.38 inches. Insertion length 2.76 inches. Phthalate free body safe materials Silicone. Materialsfor end stone Acrylic.