These beautifully machined knobs will make your reel feel like a million bucks.
Knob body (round part) is about 29mm across and is about 44mm tall from the handle. Rides on two stainless ball bearings to give it a silky smooth feel.
This handle knob is made from three separate, machined parts...the spindle, knob, and cap. (cap is a left hand thread).
Hole size needed to mount is 4mm. Depth of shaft that goes through the mounting hole is approx 5mm (handle thickness).