This butt plug trio is perfectly sized for beginners. and features a range of different shapes for exciting sensations. Tapered for easy ion. each plug has a curved. ergonomic base to help keep it in place and remove easily. The firm yet flexible material is slick with just a hint of give. and is phthalate-free and cleans easily.Measurements:Smooth plug: 4.5 inches in total length. 4 able. 1 inch in diameterBubble plug: 4.5 inches in total length. 4 able. 1 inch in diameterSingle bead plug: 3.75 inches in total length. 3.5 able. 1 inch in diameter