These kinds of blocks are used on sailing vessels for rigging the sails.
Originals mostly are unshaped, damaged or expensive, this is why we have had such blocks reproduced as authentic copies of originals. We offer them in sets of two.
Please note that the inner reels can be turned but are not suitable for heavy pressure at sea.
Both pieces together weigh 1.5 kg / 3.3 lbs.
Length: 24 cm/3.7" and 18 cm/2.8"