*** 100% DISCREET PACKAGING *** *** LUBE FOIL INCLUDED *** *** SMALL CUP SIZE: LENGTH 3.75 INCHES X WIDTH 2.25 INCHES *** *** LARGE CUP SIZE: LENGTH 4.5 INCHES X 2.75 INCHES *** Unlike most vagina pumps, our kit contains 2 cups, so this should accommodate the size of most ladies. You also have the choice, so you can change it up every now and again. The soft silicone rim is comfortable to wear. Not many people have experienced the extra pleasure you can get from using a vacuum pump on your clitoris, which is a pity - the vacuum, used gently, increases blood flow, making your intimate bits enlarged and so sensitive to the touch that tickling them with a feather would have you howling in ecstasy! Key features: 2 x Cup sizes Quick release valve Strong draw handle Soft silicone rim, for comfort Transparent to watch yourself Increase sensitivity and blood flow Internal size of cup: Small 3.75 x 2.25 Inches Large 4.5 x 2.6 Inches