Griffin Binder Insert for iPad 2/3/4 - Black (XX03911) Binder Insert secures your iPad in any standard 3-ring binder (minimum 1.5" capacity recommended). Works for both left-handed and right-handed users. Reinforced steel grommets won't tear hold your tablet safely. Insert can be unclipped from the binder and used as a standalone case. Adds only 3.7 ounces, and takes up only half an inch in your binder. Features loop for stylus or pen, and cutouts for accessibility to dock connector, volume controls, headphone jack, and camera ports.