Send the following on WhatsApp
Continue to ChatJOUCOMATIC 445500040050 - 20mm Bore, 50mm Stroke, STN20NA50DM, Series 445 Rodless Cylinders Non Guided Carrier (Type STN) https://www.valves-direct.com/product/joucomatic-445500040050-20mm-bore-50mm-stroke-stn20na50dm-series-445-rodless-cylinders-non-guided-carrier-type-stn/