Hello: Check out www.SafeTreeOutdoors.com for a look at the most innovative hunting product on the market! The Tree Clamp mounts to any brand tree stand and will fit around any tree in the woods. It's made of high quality steel and aluminum. The Tree Clamp is manufactured, assembled, and packaged in the United States! This is the first of many innovative and helpful products from our line! be sure to check back often for updates! Thanks for looking and God Bless! Teddy Gerry CEO SafeTree Outdoors Enter Code "2016" at checkout for a great discount!