Craftools are an investment that will last for years to come! Crafted from chrome plated steel to insure years of trouble free use. Features knurled steel grip, deeply tooled face for crisp clean impresions. Barb Wire stamp can be combined to create an authentic looking barb wire border design. This product is for stamp number BW4. Four-Prong Barb Wire stamp to be used with #BW1, #BW2 or #BW3 to create an authentic looking barb wire border design. Approx. stamp dimensions: 1/2x7/16.