When it comes to power rack essentials, the CAP Plus Performance Series Power Rack is definitely the Essentials, but with a burly, powder coated capital E. There’s only four posts so the CAP Plus Performance Series Power Rack is an excellent choice for those with limited budgets and space, but there’s enough room inside to do what you need to do. Speaking of those posts, they are hewn from 3×3 inch, 11 gauge steel. The standard top cross-member is a pull-up bar with a round cross section, and the standard j-hooks are welded from multiple pieces to be the strongest in the industry. All that, plus an long list of available upgrades means that the CAP Plus Performance Series Power Rack is a cage that can grow with you.