One basal looping lockstitch type. Adopting movable protecting device, Beautiful and uniform stitch. Direct lever differential adjustment and silicon oil feeding system can reduce thread broken at high speed. Suitable for bottom hemming of underwear ,T-shirt etc. Price USD 494.5 / set Price Condition FOB Ningbo or Shanghai Origin China Material Metal Size 0.63 x 0.41 x 0.61 Meters Weight 54 / 52 Kilograms Delivery lead time 20 days Minimum order 5 sets