CPR manikins are available in a range of sizes to simulate adult, adolescent, infant, and even obese bodies. Choking does not discriminate and can happen to any person of any age, so it is important to know how to treat people of all ages and sizes. For this reason, it's important that you supply your life support education classes with a range of dolls. SwimOutlet offers great deals on choking manikin multi-packs that include both adult and infant sizes.