New XK Knob XK(20) M6, Blue NBR 1020545 Height:24.00 mm (0.94")|Knob size:20.00 mm (0.79")|Net weight:21.00 g (0.05 lbs)|Sealing material:Blue NBR|Thread size:M6|Thread standard:Metric C View
New XK Knob XK(20) M8 x 16, Blue NBR 1020547 Height:24.00 mm (0.94")|Knob size:20.00 mm (0.79")|Net weight:28.00 g (0.06 lbs)|Sealing material:Blue NBR|Thread size:M8|Thread standard:Metric C View
New XK Knob XK(20) M5, Blue NBR 1020573 Height:24.00 mm (0.94")|Knob size:20.00 mm (0.79")|Net weight:22.00 g (0.05 lbs)|Sealing material:Blue NBR|Thread size:M5|Thread standard:Metric C View
