This is the Backscatter Wide FLIP Filters Wide Double Handle and Tray

Features:

• Large T-bolt thumbscrews for tool-less installation and removal of the camera housing.
• The tray captures the T-bolt thumbscrews so they never get lost.
• New all-aluminum GoPro mount with anti-rotation pad.
• Wider platform for better stability.
• Ergonomic camera placement for compact and mirrorless camera housings.
• Threaded tripod hole.
• Lanyard hole.
• Comes in 2 versions: GoPro and Compact/Mirrorless.

The new Backscatter Double Handle Tray has a number of upgrades (sold separately) to make it even easier to get great stable videos and photos no matter whether youre using it with a GoPro, compact or small mirrorless camera.”