DESCRIPTION:Features:-- To make you learn better and swim faster and develop your learning swimming potential. Use 6 combination modes to make it more convenient for you to carry.-- With it, you can perform chest expansion exercises, arm curls, underwater punching, and more.-- A great companion for underwater aerobics.Specifications:Material: EVASize:76x 15x 15cmColor:BlueWeight:240 gPackage Included:1x Foam Dumbbells HIGH DENDITY FOAM MATERIAL: Made of premium soft closed cell premium EPS foam, high foam processing technology, safer, more buoyant, light weight, small size, durable, lightweight and waterproof. Ideal for swimming. EASY TO GRIP: 27cm/10.6in long bar in the middle of the bar, easy to hold, the resistance will be for your upper body, lower back, great for exercising your back, shoulders, arms and chest, helping you get stronger and Stay in better shape. EASY REMOVAL: You can remove some of the foam blocks; as with any exercise flotation device, be sure to adjust the barbell foam block to a snug fit so that it doesnt move upwards during exercise. And has good buoyancy. PERFECT TOOL FOR BEGINNER SWIMMERS: It allows you to move freely and provides enough support for beginner swimmers of any age, keeping you and your kids safe and afloat. It is the best help tool for beginners. WIDELY USED: The water barbell flotation device is mainly used to help adults and children learn to swim. Durable and wont break. It cannot be used as a life saving product. Children must be used under adult supervision.