The B&B Pipe Jacks are the strongest, most durable product on the market with the most available head options than any other manufacturer and at least a 2:1 safety ratio that is third party tested. The B&B Pipe Jacks have increased stability due to the following properties: oversized square tube legs and braces, a 1.5” Acme rod, increased width, and a unique bottom lock T-handle. This pipe jack stand features a safety washer that can be fastened to the base for increased operator safety and an increased dimension tubing throughout. The V-Head Pipe Jack Stand has an adjustment height from 27-48” and a weight capacity of 2500 lbs.