The Palmgren material support stand is made of heavy duty cast iron and steel for handling heavy loads of stock-up to 2,000 lbs. A clamping mechanism on the column allows for quick and easy height adjustments. Locking screws provide added safety. Stand can be ordered with either a Horizontal Head or a V-Roller Head. Replacement heads are available. The Horizontal Head is a chrome-plated, 2" x 14" ball bearing roller head designed to smoothly move up to 2,000 lbs. of flat stock.