Part#: RAM-KNOB6LU UPC: 793442905483
RAM® Swing Arm Knob
RAM-KNOB6U
$5.99
RAM® Key Lock Knob with Steel Insert for Swing Arms
RAM-KNOB6LSU
$18.99
RAM® Pin-Lock™ Security Knob for Swing Arms
RAP-S-KNOB6U
$12.49