![CMI Arborist Shackle](http://sregear.com/cdn/shop/products/ArboristShackle.jpg?v=1588206244&width=1445)
CMI introduces the new arborist shackle. Starting with a blank 5/8" steel shackle, they machine out the holes to accept a custom built slic pin which cannot be lost at height. Then they zinc plate the entire shackle to prevent rust. A working load limit of 3 1/4 tons rounds out the package.