Eleiko’s XF Dumbbells provide a convenient way to quickly add resistance and load a wide variety of exercises. The hexagonal shape ensures dumbbells won’t roll and opens a world of possibilities for exercises using the dumbbells as handles such as plank rows and L-sits. A gently sloped comfortable knurled handle delivers a secure grip. The rubber is quiet in use and gentle on gym floors. Dumbbells are sold individually or in sets and weights range from 1 kg to 40 kg, with the anything over 10 kg increasing in 2 kg increments. Dumbbells are sold individually.