TracRac Rack Knob
The TracKnob comes in male and female version. The knobs are sold individually. The dimensions of the TracRac TracKnob are 3" high, 3" wide, and 3" in depth. A TracRac TracKnob is used on the crossbars of the TracRac Overhead Rack, TracRac Base Rail Tiedowns, and cargo holders. The TracRac TracKnob is a spare or replacement part.