We utilize our experience and expertise on all our products to provide the best in the industry All our products feature premium components and are backed by the best team in the industry All products are engineered, assembled and tested in the USA We are trusted by millions of people for specialized products to meet their needs where they live, work and play Features- Designed for low maintenance and trouble free operation through a wide range of beams- Multiple spacer washers make beam flange width adjustment quick and easySpecifications- Capacity lbs 2000- Beam Height in 42479- Flange Width in 42437- Min Radius Curve in 39- Material Type Steel- Works With Hbeam, Ibeam, curved track- OSHA Approved Yes- Weight 22 lbs SKU: NRNTL3326