The Columbus McKinnon CM Hoist Crane Hook Lower is a heavy-duty lifting device designed for industrial use. With a weight capacity of 6 tons, this black hook lower is suitable for various business and industrial applications. Made by a trusted brand like Columbus McKinnon, this model ensures durability and reliability for lifting and lowering heavy loads with ease. Perfect for construction sites, warehousing, or any heavy-duty lifting needs, this hook lower provides a secure and efficient solution for your lifting requirements.

This hook is new old stock. I don’t have a box for it, but I believe it is made by CM. The number seven is stamped in it as shown in pictures I could not make out any other numbers.