Firm and pliable butt plugs provide incremental training stages from small to medium to large.Small Plug: Total length approx. 11,5 cm, diameter approx. 2,5 cm.Medium Plug: Total length approx. 13,5 cm, diameter approx. 3,2 cm.Large Plug: Total length approx. 16 cm, diameter approx. 4,5 cm.Weight: approx. 360 gMaterial: PVCColor: black