Sold as a Pair - The Flexnest light dumbbells feature an easy-grip neoprene coating, which helps ensure a secure hold during use. The rubber-like coating also helps protect floors and allows the weights to be used both indoors and out. The dumbbells provide a clearly printed number on the end cap, referencing their weight. The dumbbells feature unique hexagonal heads, which help keep them in place on the floor. When set to the side during a workout, they won’t roll away or get under foot. They safely remain right where you left them for a safe workout environment and easy grabbing during your routine. They also stay in place and out of the way when stored.