Heavy duty rafter Hooks 2 pack 
 
These are CNC cut from 1/4" aluminum plate. These are designed to fit over the top of a standard 2 x 4/6/8 etc. board. 
 
These are great for hanging items in your garage or shed with exposed rafters. They can also be used to hang items from certain decks, etc. 
 
2 hooks supplied with each purchase. 
 
You can double them up to create an even stronger hook system. 
 
Made in the USA. Not imported.