1. Implement JIS standards 2. It is a mini small cylinder with compact structure, small size and light weight;3. The piston rod guide has high precision and no additional lubricating oil is needed for the guide bearing;4. The front cover has its own mounting screw holes, which can be installed directly without installing accessories;5. The piston rod and cylinder are made of stainless steel so that the cylinder can adapt to general corrosive working environments;6. Small cylinder diameter, fast response, suitable for higher frequency working environment. Category: Pen Type Cylinder, Brand: Airtac, Series: PSBR