TranzSporter Wall Jacks are designed to safely and efficiently lift preformed walls into a vertical position. Constructed of heavy duty zinc plated, steel tubing. TranzSporter Wall Jacks are available in 16’, 20’ and 23’ lengths and sold in pairs. After lifting walls, use the new TranzSporter Wall Brace to secure the wall in the vertical position. Wall braces are adjustable and sold individually.