Stackable screwdriver bit holder

Description
 Make better use of the space in the case you already have. The stackable bit holder works as an addition to the 21-bit holder that comes with the Medium and Large cases from Fix It Sticks*.
 The holder has twelve 1/4" bit slots and increases storage capacity by ten bits , without you having to upgrade to a larger case.
 * Large case: The Works set
 Medium holster: AR Toolkit, MPX/MCX Toolkit and Rifle and Optics Toolkit with individual pull indicator