Our 48in. High reflective sign and post kit is constructed of high impact plastic keeping the sign and post looking great for years. The sign face measures 12in. x 36in. Included with the post kit, are 2 sign brackets allowing for quick and easy change-outs. The signs are offered in stock or custom messages. It also includes 2 heavy-duty base options; a 15lb. recycled rubber base or a fillable base. The Fillable base, when filled with sand or water, weighs 14lbs.