M5 Metric Female Ports, 20mm Bore x 25mm Stroke Length, Compact Cylinder, Magnetic, Double Acting RM/92000/M, Extruded with Reed Switch Slots Barrel Configuration, Aluminium Barrel, Stainless Steel Piston Rod, Buffer Cushioning, M5 Female Rod Thread, Working Temperature -5°C to +80°C, Working Pressure 1 to 10 bar, Norgren