Ergotron iPad / Tablet Universal Tablet Cradle #80-106-085 BNIB Black
From instructions: Make sure you know the max. weight capacity of your mounting solution before attaching the Tablet Cradle and your tablet. For tablet size: 8" - 9.75" (200-250 mm) x 5.5" - 8" (140-200 mm) x < 0.75" (19 mm).