Specification: Package Dimensions: 8.7 x 5.9 x 2 inches Shipping Weight: 10.7 ounces Color: Black ; Adjusting Thread Tension: 1. If stitching is too tight, turn tension control slightly to the left. 2. If stitching is too lose, turn tension control sightly to the right. ; To Install a Normal Thread Spool: 1. Loosen the bobbin nut and take off bobbin. 2. Side thread spool onto extension spindle. 3. Connect the extension spindle on bobbin shaft ; Package Included: Handheld Sewing Machinex1 Extra Bobbins With Threadx2 Spindlex1 Extra Needlex1 Threaderx1 User Manualx1