Universal Grid for Sewing Steady Tables Cabinet Inserts Fits to the underside of any portable table or cabinet insert. Povides additional ruler guidance around the free arm. 8" x 10" grid which has centering ruler with 5" on each side and standard measurements and angles. Use in quilting piecing, channel quilting, flying geese, half square triangles, garment sewing and to make quick cuts. Compliments Universal Sew Straight Guide USSG11. Includes squeegee and instructions for application.