Maximum Stitch Width 7mm. Maximum Stitch Length 5mm. Number of Stitches 18. 7-piece feed dog. Top Loading Full Rotary Hook Bobbin. Bobbin Winding - Auto-DeClutch. Low Shank. California Residents: View Proposition 65 Warning Proposition 65 Warning for California Residents WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.