The Classic Nipple Pump Set has complete versatility, with two pump sizes and four ring sizes perfect for nipples or other body parts. The set includes stretchy silicone nipple rings to continue the sensation for prolonged pleasure, and the transparent chambers allow for sensual viewing. Also included in the box are a pair of non-piercing nipple rings. - Weight: 27 grams - Length: 6.4 cm - Width: 2.5 cm - Height: 2.5 cm