New XKG Knob XKG(65) M8 x 16, AISI 316, Blue NBR 1024267 Height:42.00 mm (1.65")|Knob size:65.00 mm (2.56")|Material:AISI 316|Net weight:405.00 g (0.89 lbs)|Sealing material:Blue NBR|Thread size:M8|Thread standard:Metric C View