CL51-C plunger type mumberingbox specification: 1): 6 digit, Gothic; 2): 5.6mm figure height; 3): Backward or forward; 4): With No. or not; 5)100% Steel Material; If there is any special spec, pls contact with us freely! Best quality with numbering machine and well service for numbering machine We accept the special design, and small quantity order. Anyway, we make the realiable quality and reasonable price for you as our target.Hoping more and more customers use our CHANG LING numbering machines.Any requirement or advice, please contact with us freely by email / fax / telephone,we are pleased to reply you soonest.