Fangrui Product Details 1. Made Of Aviation Aluminum, Cnc Precision Processing, Hard Oxidation Treatment, Sturdy Split Design, All Equipped With Stainless Steel Camera Screws, And Wear- And Not Easy To Scratch The Camera. 2. Hollow Design, Net Weight Is Only About 114g; The 1/4 Screw That Fixes The Camera Can Be Tightened With Tools Or Coins, The Battery Compartment Can Also Be Opened Normally, The Wrist Strap Installation Hole Is Enlarged To 20mm, And The Wrist Strap On The Market Can Be Used. 3. Specially Customized For D850 Body, After The Vertical Board Is Installed On The Camera, It Does Not Affect The Opening Of The Data Cabin Door And The Plugging And Unplugging Of The Shutter Cable And Microphone Cable. 1/4 Screw Hole And Strap Hole Are Reserved At The Bottom. 4. Adopting 39mm Standard As Interface, In Addition To Supporting Is-qj64/jz50 And Is-qj58 Gimbals, It Is Compatible With /arca-/kirk//markins//kangrinpoche// And Other As Standard Gimbals. [applicable Models] Dedicated For D850 Slr Camera Colour:black Material:a