The 1818 series 1.5" square shoring bars are made of heavy wall galvanized steel tubing. The bars have a spring-loaded end that adjusts 5". Additional 4" increments of adjustment can be made with the easy to use push-button mechanism.
Shoring/Horizontal or Vertical Rating: 500 lbs., 230 kgs. uniformly distributed working load limit
Adjust From: 81" to 95""
Weight: 16.4 lbs., 7.4 kgs.