Model#: BL460B 4/3/2 Thread Serging Trim Bin Lay-In Tensions This is it: the place where serging begins, and it leads you and your sewing skills to a dynamic future. The Baby Lock Vibrant serger is the perfect introduction to the art and craft of serging, especially for garment sewers who want truly finished edges. With Vibrant, serging isn’t scary – it’s genuinely exciting! The Baby Lock Vibrant serger's top features include: Easy color-coded threading 4/3/2 thread serging Easy adjustable tension system Retractable thread cutter with push lever Differential feed Specifications: Machine Only Weight : 19.84 lbsMachine Only Height : 12.6"Machine Only Width : 12.6"Machine Only Depth : 11"Lighting : 1 LEDMaximum Stitch Width : 7mmMaximum Stitch Length : 4mmNumber of Needles : 2Needle Threader Type : Color-codedThread Cutter Type : Built-inNumber of Feet Included : 1Feeding System Type : DifferentialTension System : Lay-in Tension DiscAccessory Storage : 1Rolled Hem : 1Maximum Number of Threads : 4Two-Thread Overlock Conversion : 1Presser Foot Type : Snap-On