Manfrotto RH02E001BR Replacement Lock-Off Knobs for Select Avenger or Manfrotto Grip RH02E001BR
$41.47
This 5-pack of Lock-Off Knobs from Manfrotto is compatible with an Avenger D220 Baby Grip Helper E390 Yoke to Stand Adapter or Manfrotto RH01013 Butterfly Frame. Each lock-off knob is a thumbscrew that can be used to connect a compatible grip accessory...