The Step-Up Tree Step from Ameristep features a 4-inch step area that can hold a maximum weight capacity of 750 pounds. Installation is easy and doesn’t require any tools; the self-tapping 2-inch screw at the base of the Step-Up tree step easily screws into any weight-bearing tree. At an affordable price, it’s easy to make it from the ground into the trees for a tree stand hunt!2-inch thread lengthSelf-tapping screw-in point4-inch step areaMaximum weight capacity 750 pounds