Our Mathews Bridge-Lock knobs feature a nylon tipped screw that will eliminate any damage from either your sight or your stabilizer. We designed in a textured grip that is not overly aggressive giving you the grip you need to easily adjust these knobs with your fingers.
 
There are 3 different offerings
Sight Only (1 Sight Knob)
Stabilizer Only (1 Stabilizer Knob)
Combo  (1 Stabilizer and 1 Sight Knob)