The hand weights are great for strengthening your arms, shoulders, and back. The Soozier hex dumbbell with a hexagon shape design that prevents rolling during your workout or while in storage. With a solid metal handle, it features a non-slip grip to prevent slipping when exercising, which can ensure your safety. You can easily store and carry the set when finished workout. With this dumbbell, you can exercise at home, in the office, or any place at any time.