The increased size of the iPad Pro 12.9" makes it physically too large to adapt our existing (anodized aluminum latch) bracket design. The length allows too much flex in the bracket and makes it difficult to retain the camera/sensor alignment required.
For this reason, we designed the new 3D printed bracket for iPad Pro 12.9" to be strong enough to maintain the precise alignment of the Structure Sensor and iPad cameras, while light enough to attach with only the double-sided adhesive tape.
You’ll find detailed instructions for attaching, removing, and reattaching this new bracket here: https://structure.io/getstarted#ipad-pro. We’ve also included details about the adhesive tape on that page, so you can replace if/when needed.