This SOLID STEEL, rugged loading pin is 12 inches tall, with plenty of room for all the weight that you will need for your grip handle training. It has a 1-inch diameter, made for holding standard weight plates. The pin is made from 1-inch solid steel rod and is made for continuous heavy-duty use, as in a professional gym. Powder coated finish. The carabiner is included. The weight plates and cylindrical handle are not included; they are shown for illustrative purposes only.