45 Free Standing Horizontal Bar - Galvanized provided by JDVCommerce - This beginner s horizontal bar is the strongest made. Constructed of 1 3/4 galvanized tubing and has two flat foot stabilizing cross members of 1/4 steel. The bar is 1 1/4 galvanized tubing and adjusts from 30 to 45 when fully extended. The unit is 4 wide and the legs are 36 long. Galvanized finish. Some assembly required. NOTE: Proper protective padding must be used with these products