These dumbbells are perfect for helping you build your fitness and your confidence as you workout at home. Help to tone and sculpt your arms, shoulders, chest, back and legs and lose weight through a range of different exercises. The perfect start to your home gym collection you can store these weights easily thanks to the stackable, hex shape. The soft grip will mean that you can use them for longer with more comfort. Perform a combination of bicep and hammer curls with tricep extensions to work on your upper arms and lateral, side and rear raises with shoulder presses to build stronger shoulders. You can also perform a range of leg exercises by adding weight to lunges or squats to increase your strength and enhance your balance. The anti-roll design gives you peace of mind that the dumbbell can't roll away when your workout is over, plus it can be stored away safely. About the product:Circular shape weights. Fixed weights - the weights attached to the bars cannot be removed or added to. 2 pieces in this weight set. Composition/Material:Latex free. Bar material: rubber. Weight:Maximum weight on a single dumbbell: 4kg. Total package weight 8kg. Dimensions:Dumbell handgrip length: 10cm. Size H19.8, W9.6, D9.3cm. Boxed size H21, W19, D10cm.