OB Chain Handle NL9121 OB chain handleStrong stainless steel handle to use with our calvingchains. Hooks in end loops or between any links. Top quality manufacture. Plastic grip. Two required for correct use.NL9122-1 30" OB chain with nickel platedNL9122-2 30" stainless steel OB chaintested to over 500kg. Hardened, Oval end loop for easy internal use. Supplied as each.NL9123-1 60" OB chain with ...