The 5kg neoprene hand weight set is perfect for home strength training and workouts. An important component of any balanced fitness program, strength training is key to creating a strong central core. Lean muscle mass increases your metabolism, burning more calories and reducing fat. Add strength training to any workout routine to maximize overall body conditioning. + Neoprene coating eliminates cracking & fading. + Solid cast-iron constructionThis Vinyl Dumbbell is made with high quality, comfortable handles, easy to use. It comes in pairs. It has a special surface rubber coating. It is excellent for building the upper body.