The PTM Edge Board Rack Replacement Knob is the replacement swivel release knob for PTM Edge clamping and bungee board racks. It restores the swivel release on your racks if the original knob is lost or damaged. Choose from silver, gray, or black.

Features:

• Replacement swivel release knob
• For PTM Edge clamping and bungee board racks
• Available in silver, gray, or black