The SnapHoop for heavy duty projects that need a monster grip. 4 X stronger than the original SnapHoop. Comes with a flat magnetic top and metal bottom frame. The bottom frame includes a machine attachment that is recognized by the embroidery machine. Simply lay the stabilizer and fabric over the bottom frame and snap the top frame in place. Includes one metal base frame with machine attachment, one magnetic top frame, one magnet safety shield, four 14" adhesive centering rulers, and target stickers. These are machine specific Compatible wiith the following Bernina machines: Bernina Artista 730, Bernina Artista 640, Artista 630, Aurora 430, Aurora 440 This item is subject to a Minimum Advertised Pricing Policy 209.99. Full Brewer MAP policy details are available for review on our website, under the Shop Resource tab.