1/4" BSP Parallel Female Ports, 40mm Bore x 80mm Stroke Length, VDMA/ISO 15552 Cylinder, Magnetic, Double Acting, 8000 Series, Exposed Tie Rods Barrel Configuration, Aluminium Barrel, Stainless Steel Piston Rod, Adjustable Cushoning, M12 x 1.25 Male Rod Thread, Working Temperature -20°C to +80°C, Maximum Pressure 16 bar, Norgren