With three sizes Small - Length: 7.6cm, Diameter: 2.5cm, Medium - Length: 8.9cm, Diameter: 3.2cm, Large - Length: 10cm, Diameter: 3.8cm. The My Heart Will Go On Jewels Of The Seat Plug Set will have your booty sparkling. All made with 100% Silicone phthalate free with heart jewel attachment.