Meto Expert 15.22 Pricemarker (Uses 6556711234 Ink Rollers)Features an ergonomic design to reduce operator fatigue and maximise productivity This 2 line model can print up to 8 numerical digits on the top row and 7 numerical digits on the bottom row Features a dial knob lock which means that once you have loaded your price, the price locks in place so you can price accurately Use with 22x16mm Meto labels