found at DigiDirect
The SmallRig Tablet Mount for iPad 2930 is designed to make it easier to mount an iPad or tablet. It's compatible with iPad from 7.9” to 12.9” or other tablets with a similar size, with or without a protective case. Built-in rubber pads will prevent scratches on the iPad. It comes with an Arca-Swiss style base with a 1/4 threaded hole to mount/dismount a tripod quickly. It also comes with multiple 1/4”-20 threaded holes and two cold shoe mounts to attach other accessories. It's lightweight, and 184g only.