The Full Length Wooden Backboard by Junkin Safety Appliance Company is made of 3/4" weatherproof Marine Plywood and finished with two coats of clear varnish. It incorporates large hand cut-outs for easy handling. Four nylon restrainer straps are standard equipment. Available in standard 16" width or optional 18" width. Also available are optional 3/4" runners on bottom for ease in lifting.