An innovative surface for precision stamping with rubber and clear stamps. Engineered to ensure an accurate, even contact every time. Marked in both imperial and metric measurements. Platform measures 9.5 x 11.5 inch with an 8.5 x 8.5 inch stamping area, side ruler and two magnets. Includes storage case. This has never been used. I also have the travel version, never ended up using this larger one.