This large decorative styrofoam, (polystyrene), screw or bolt has been made to look like an authentic used piece. It weighs less then one pound and measures 11½”x 9½”. It could make a wonderful addition to your nautical home decor, help turn an area in your home or office into your own beach house and give you that coastal decor look and feel. They make great nautical gifts, a beautiful piece of coastal decor, are a nice piece of nautical art as well as being a great addition to your nautical design & your home decoration. Other uses include props, parties, promotion, plays, movie films etc.