Our range of squat racks will come with adjustable J-Hooks, which can be taken out and placed at multiple points along the rack. There are also adjustable safety spot bars to catch the bar if it falls. Adjustments are designed to be as easy and secure as possible, so that you can get on with your workout with the least amount of hassle possible, while still feeling safe. Make sure to consult your product manual to get a clearer picture on how your squat rack works.