Outrigger pads/mats standard sizes 18″ x 18″ x 2″ / 2-1/2″/3″. You can choose from only all thread assembly to a lamination of hardwood in-between plywood for extra durability. These are manufactured using reclaimed/recycled materials. Other sizes are available upon request. Call 215-843-0313 or www.atlaswoodproductsinc.com