This device is designed for deer stands and duck blinds. It holds one box of standard 3 1/2 inch shotgun shells, a cup holder and a hook for hanging calls, dog whistle or robo duck remote control. This caddy keeps the things you need where you need them. You will no longer have to dig in your pockets. The shotgun shell holder makes reloading faster. On those days you need an extra waterfowl call, it is right there. This is a MUST for waterfowl blinds and deer stands. The rack is made of 1/4 inch diameter, hot rolled steel rod welded to a 1 inch by 1/8 inch steel mounting bracket that is 12 inches long. The rack is painted flat black and has mounting holes. Protective tips are provided to prevent damage. Mounting screws included. All products are designed and made in the USA.