ADOPTS COMPOSITE MATERIALS FEEEDING BODY ON UPPER AND BELOWTOAVOID IN VERSION DURING SEWING OFTWO LAYERS,SO THE SEWING WILL BE MORE PRECISE.THE DESIGN OF SUPER-LONG CANISTER HOOK SEAT (THE HEIGHT OF CANI-STERIS455MM) MAKES THE SEWING MORE COMFORTABLE AND THE APPLIED SCOPE IS WIDER. ITCAN BE USED FOR SEWING ALL KINDS OF HANDBAGS, KITBAGS, SHOES,BOOTSAND TRAVEL BAGS.