Exervo Water Aerobics and Exercise Kits Complete - Buoyancy Float Belt with Pool Dumbbells and Foam Resistance Ankle Cuffs - 14 Page Instructional Handbook Included Includes 1 pr. ankle resistance cuffs, 1 pr. pool dumbbells (select size) & an Exervo AquaComfort buoyancy belt (select size) Pool dumbbells, flotation belt & cuffs made from AquaComfort premium EVA foam for exceptional comfort Select belt by body weight: Small- 100-160 lbs, Medium- 160-220 lbs, Large- 220 lbs plus Exervo AquaComfort resistance ankle cuffs are one size fits all with adjustable velcro strap Belt & ankle cuffs are heat sealed to lock out moisture. The belt is for exercising in water only and is not a swimming aid, life saving or personal flotation device and has not been rated by the US Coast Guard for such use