#6-7.5 inch

CoBak Hand Strap Review: Does This Kindle Grip Actually Stop Hand Cramps?

I spent two weeks reading with the CoBak hand strap attached to my Kindle Paperwhite. The strap clips onto most 6-7.5 inch e-readers and tablets with a two-jaw mechanism, promising to end hand fatigue for good readers. Here's my full verdict after real daily use.