The opposing double bar holder design is a great addition to the Multi-Function Rack and Power Rack, as it allows bars to be used on either side of the front upright Double bar holder for Multi-Function Rack and Power Rack A fully welded bar holder with replaceable wear guards Made from 12mm thick steel and finished in crinkle black powder coat paint. These mount into 2 safety slots of the hook plate on the reverse side of the front upright by the double pin design, providing a strong stable hooking system With the STS Rack range being a tried and tested design and so functional, we have created a range of attachments that will enhance the usability of the racks, to make them into one of most complete training stations on the market today. They will allow the rack to be used by more than one athlete and/or making it have more than one use. SPECIFICATION: Brand York Fitness Usage Home Use, Commercial Use Condition Brand New Warranty 12 months parts and labour warranty