The Bintiva Hexagon shaped dumbbell set features a solid iron core, and features hexagon shaped edges for ultimate user safety and stability. The dumbbells are crafted from high quality materials, and are built to withstand commercial environments. The hexagon shape prevents the dumbbells from rolling while not in use. Weights will enhance most fitness, exercise, weight loss, strengthening and training routines. They are compact and an asset to any home gym. The textured handles provide the user with a secure grip.