Slice Hands Free Designer Kit, 12 by 12-Inch Package includes 12x12 hands free double sided mat and magnetic collar Powerful magnets built into the collar hold the Slice in place while you cut, emboss or draw Our 12" x 12" high tempered glass with grid lines allow for precision cutting every time For use with the Slice Digital Design Cutter Simply flip the mat over to emboss on the Slice 12" x 12" foam embossing mat