M3 x 0.5 Metric Female, Pneumatic Gripper, Parallel Style, Double Acting, Bore 6mm, Gripping Point Length 5-50mm, Open Diameter 15.5mm, Closed Diameter 11.5mm, Aluminium Alloy/Stainless Steel Piston Rod, Aluminium Alloy Body, Nitrile O-Ring, Working Temperature -20┬░C to +70┬░C, Working Pressure 2 to 7 bar, FT Pro