Size (W x D x H): Approx. 8.3 x 1.4 x 2.6 inches (210 x 35 x 65 mm), Approx. 7.8 oz (220 g); Power Supply: DC 6 V, 600 mA, AA alkaline batteries x 4; Materials: ABS, iron, PP; Set Includes: Main unit, threader, extension string, spare bobbin x 2, spare sewing needle, USB cable.