100" BOX JUMPS? 

The Gorila Adjustable Metal Plyo Box was first built as a space saver system for home gyms and commercial facilities. That said, on any 2.5" Gorila rack or rig, you will be able to adjust the height of this beauty at every 2 inches and even one inch at a time in the "squat/bench" area, so you don't have to scale with plates and risk injuries. Making the 100" box jump doable but probably not possible yet..

We do not suggest to jump facing the upright.