The RED Backpack Cheeseplate is an accessory plate that slides into your BACKPACK BASE PLATE to provide you with rear 1/4-20 and 3/8-16 mounting points. To make it height-adjustable to suit any configuration, the plate slides and locks along the BACKPACK BASE PLATE,.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov