B&B Pipe Jacks and Pipe Stands are backed with 17 years of manufacturing experience and all pipejacks and pipestands are rated with at least a 2:1 safety ratio that is 3rd party tested. With an increased dimension of our acme threads to 1??? inches and increased square tube legs to 1??? inches, we've made B&B Pipe Jacks the strongest, most durable product on the market. B&B also offers more head options than any other manufacturer, because we feel pipe fabricators can never have too many options. We are confident B&B has an available head style for any pipe fabrication application.