Product Name: MDK60 For General Overlock Machines MDL30 For Flat Sewing Machines & CoverstitchMDK60 For General Overlock MachinesApplication:Overlock SeriesTransmission Specification:S-1Install Form:Mounted on the tableFeeding Width:50MMUsage:The width of elastic tape for the device can beajusted, elastic tape pucker stablyMachine Object:Any Overlock MachineContact: sales1(at)nbsyjx(dot)com