The #43 is one of our most popular size. Made of .016 inch mill finish aluminum. Size is 2.12 inch x 3.37 inch. Designed for automatic embossers, and to be broken into four 0.54 inch x 3.37 inch strip tags with (4) .062" x .400" slots. Used extensively in the shipyards and aircraft depots. Sold by the box of 1,000 pieces. $0.386 each. Made in USA.