VFILP-SS-20 Mini suction stem has a 20mm stroke. It requires a Phi.6 piping and a M10 P=1.0 mounting. Applicable suction cup diametre range is 4 to 14mm. This is the EXTRA-LIGHT version of code 211035. Made of PBT/ASA with 20% glass fiber, this model is 33% lighter than its duralumin counterpart.