Topics Full Specifications Machine Only Weight 16 lbs Feeding System Type Differential Lighting 1 Standard Tension System Automatic Maximum Stitch Width 7.5mm Accessory Storage Maximum Stitch Length 4mm Rolled Hem Maximum Number of Threads 4 Number of Needles 2 Two-Thread Overlock Conversion Needle Threader Type Jet-Air Threading Presser Foot Type Snap-On Thread Cutter Type Built-In Number of Feet Included 1