Hello, you are looking at 1 set, two hooks in all. These Gun hangers are made of 1/8 X 1/2 inch  
flat COLD ROLLED steel bar, with a very durable flat Black finish. This set comes FELT lined and has 4 screws.
They are very strong and have been tested to 50lbs per hanger, that's 100lbs combined.
I don't recommend hanging that much weight but they will hold any stock firearm.

We only use HIGH QUALITY COLD ROLLED STEEL. ;)

Measurements: Both hangers have a 1.75" opening that will accommodate most any gun.
All measurements are approximate as these are hand crafted..