7511S Size: 3T Features: -Lil" Lobster Costume.-Lined zippered jumpsuit with lobster claw arms, attached lobster legs.-Hood with antennae and shoe covers.-Child sizes. Specifications: -3T: Height 36 - 38, waist 21 and weight 29 - 32 lbs.-4T: Height 38 - 41, waist 22 and weight 33 - 36 lbs.