Effective: Octagon coated dumbbells from 5 to 80 lb in 5 lb increments
Quality: Solid steel /iron heads inner with RPE and CPU encased, perfect style and surface
Material: 5LB to 50LB coated with RPE and 55LB to 80LB coated with CPU (Cast Poly Urethane)
Design: The heavy-duty octagon dumbbell prevents rolling, minimizes noise and limit wear and tear to your flooring, meanwhile the chrome handle is ergonomically designed for a firm but comfortable feel in any grip style.