Sid is a bit straight, a little curved and entirely dedicated to helping you create incredible designs. Creative grids® Grip guarantees that the tool does not slip during quilting. The guidelines in black and white dotted lines are visible on all fabric colors. The shape allows you to keep control, helping to prevent broken needles and twisted lines Use the right side for the right lines. Not only does it have a beautiful long straight line, but the needle stops on both sides to ensure a perfect spacing between the lines. Use the cutting center to sting in the ditch. Or rotate the tool to create complex patterns such as a star. Sid is not only straight lines, he has a winding side that only awaits parentheses. The support design of the support is a slightly curved and slightly pointed design which is perfect for fine borders, repeated as an integral pattern or for the mattress blocks. You can also use SID for Quilter patterns of border of piano keys without having to rotate the rule or lines at 45 degrees for corners in tab. Total tab: approx. 4-1/2in x 6in (11.43 x 15.23 cm).