A pair of large early double pulley snatch blocks. These have a heavy duty hook. The makers badge reads Madesco. Pulleys are about 4-1/4" or so in diameter and 1-1/8" wide. Wood housings measure about 8 by 6" and 5-1/2" thick.Some mild discoloration of the wood and a small chip in one spot. Powered by SixBit's eCommerce Solution.