... 3.Normally bore size: 6mm, 10mm, 16mm SMC type Mini Pneumatic CylinderCJ2 Series is very wide used in automation field, it was ... mini design, save much more space than standard cylinder.1. ... : 6mm, 10mm, 16mm. 2.With the same SMC CJ2 series stainless steel mini cylinder appearance, available built-in magnet, stainless steel cylinder ...