<p><b>Features：</b></p> <p> </p> <p>【Anti-Roll Design】Avoid hazards while working out with these hexagonal shaped dumbbell heads that prevent the weights from rolling when you set them down to perform other exercises.</p> <p>【Anti-Slip Grip】The medium depth knurling on the contoured chrome handle provides essential grip and security during use, so your hands do not slip while working up a sweat.</p> <p>【Versatile & Functional】Dumbbells are perfect for isolations, full body workouts, functional training and HIIT workouts. Use dumbbells to target specific muscles or get a full body workout!</p> <p> </p> <p> </p> <p><b>Details：</b></p> <p> </p> <p>·Package: 1pair( 2pcs)</p> <p>·Color: black</p> <p>·Weight:20lb each, 40lb for pair</p> <p>·High Quality and 100% brand new.</p> <p> </p> <p> </p> <p><b>WARNING</b>: To avoid overexertion, begin all exercises slowly to make sure the wight is right for you. Consult the professional coach before you will go on a daily fitness schedule, and prevent muscle damage caused by overuse.</p>