SwiftSmart Threading system with automatic needle threader allows you to simply guide the thread directly from the spool to the needle area through a single groove and thread the needle by pressing the Threading lever for easy needle Threading;Programmable needle up/down allows the needle to be programmed to stop in the highest up position, making it easier to remove fabric from the machine. The needle can be programmed to stop in the down position which is ideal for pivoting;Extension table measures 22 in length by 14 in width. The convenient ruler allows you to make quick Measurements up to 16 in;Extra-large sewing space plus an extra-large extension table provide you with 25 in of sewing space;Knee Lifter allows for hands-free raising and lowering of the Presser foot and is vital when pivoting and quilting