This heavy duty set includes 6 pairs of DKN dumbbells and a sturdy DKN 6 pairs A-Frame rack for easy storage. The dumbbells are designed for strength building and muscle toning and have a tough and durable construction, as well as chrome plated ergonomically shaped knurled handles for a firm and comfortable grip. They feature an anti-roll safety design and pinned cast iron heads encased in rubber for extra durability and protection. The 2-sided DKN A-Frame rack offers a solid steel construction and thick non-slip rubber feet for excellent stability and floor protection. Nylon based plastic wear guards prevent the handles from damage, whilst vertical positioning of the dumbbells makes them easily reachable.