The CAP SDA-14TRB-3 14 inch Dumbbell Handle with Spinlock Collars is a high-quality dumbbell handle made of steel, designed for strength training, weight lifting, bodybuilding, and fitness activities. The spinlock collars on the handle provide a secure grip for your dumbbell plates, ensuring stability and control during your workouts. With a sleek black color and the trusted CAP brand, this dumbbell handle is a versatile and durable accessory for any home gym or commercial fitness facility.