O.B. Chain Handle by Agri-Pro Enterprises Free Shipping Available $6.99 Style #: 099612 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Check Availability In Stores Loading.. Agri-Pro Aids in the use of O.B. chains or O.B. straps One piece nickel-plated handle with blue coated grip for extra cushion and easier gripping. 099612