Keep long, bulky materials like lumber, bar stock, pipe and tubing stored vertically for easy access and good space efficiency. Vertical design does a good job of organizing products of varying lengths. Made from welded steel in a durable powder coat finish, with one 9-3/4" opening and one 32-7/16" opening with chain to keep materials organized and secure. Pre-drilled holes for floor mounting. Can also be positioned horizontally to accommodate shorter materials.