Koganei TBSA10x20 Pneumatic Air Cylinder Twin Rod Single Acting Type Koganei Corporation JapanBore diameter: 10mm (2/5 inch) Stroke length: 20mm (3/4 inch)Included Koganei ZE135 Series Non-Contact Sensor SwitchHave some marks and scratches due to old stock.© All the pictures are Organic and this part is physically in our stock