This clamp has a hard time keeping secrets because it has such a big mouth! But seriously, folks … our screw clamp accessory for the Naked Flex Mount lets you mount you iPad to bars or other surfaces up to 2″ thick, or as thin as 1/2″. Milled from solid aluminum with a stainless screw mechanism. Rubber pads on the jaws. Tapped with a 1/4-20 hole so you can easily screw your FlexArm right to it. Just to be clear – this is just the clamp. The SeaSucker and Flex Arm assembly needed to attach your iPad are sold separately.