This 40 LB set hex dumbbells are made to stay put with a roll-resistant design, they're perfect for push-ups, renegade rows, and other floor exercises. Use the weight indicators to grab what you need and get to work. Built for intense arm days, these weights have chrome-coated, knurled handles for a solid, slip-resistant grip - and a durable rubber coating to protect the solid steel core and your flooring from wear and tear.