Middle Atlantic RLA19-1245B - RLA Series 2 Post Aluminum Open Frame RackThe industry standard RLA Series two post open frame rack incorporates a 15" deep heavy duty aluminum base and includes holes so that the rack can be secured to the floor. 12 24 threaded front and rear, with numbered rackspace increments. Includes 50 rack screws. Features: 12 24 threaded front and rear, with numbered spaces Channels constructed from 3 16" aluminum Heavy duty base includes holes for securing to floor Black powder coat finish Includes