VFILP-SS-5-P12 Mini suction stem has a 5mm stroke. It requires a Phi.6 piping and a Phi.12 mounting. Applicable suction cup diametre range is 4 to 14mm.  This is the EXTRA-LIGHT version of code 211031. Made of PBT/ASA with 20% glass fiber, this model is 70% lighter than its duralumin counterpart.