Festo Standard ADVU Compact Cylinder Kits Festo standard, for ADVU compact cylinder, bore size from 16mm up to 100mm ADVU and ADVU-S (with magnet) Bore Size: 16mm 20mm 25mm 32mm 40mm 50mm 63mm 80mm ISO6431 SI Cylinder Kits FESTO DNC Pneumatic Cylinder Kits SC & SMC MBB Pneumatic Cylinder Kits MAL MA6432 DSNU Cylinder Kits