The Perfect Stamp Positioner is the ideal tool for precision placement of stamped images, when used with the MAKE ART STAY-tion™ (sold separately). This 2-part system includes a magnetic acrylic L-Square and Image Positioner. Use the 2 pieces, along with an acrylic block for perfect stamp positioning. Details: 2 pieces Acrylic plastic and magnet Contents: Image Positioner 3.5" x 4.5" (8.89cm x 11.43cm) Magnetic L-Square