Features: 1.CNC Aluminum Alloy Material, High Strength And Anti-Fall, Effectively Protects The Camera And Provides Peace Of Mind. The Frame Does Not Increase The Burden On Your Hands, Making It Easy To Outdoors. 2. Dual-Position Cold Shoe Interface, Which Can Be Connected To Microphones, Fill Lights, Etc., For More Applications. "" Border, Tailor-Made. Panoramic Not Blur The Picture, And The Picture Be Completely Displayed. 3. Expand Unlimited Possibilities And Easily Connect To XD742 Chest Strap, ZJ666 Backpack Clip, ZJ585 Sun Visor Bracket, ZJ554 Magnetic Hanging Neck Bracket, Q9415 Car Suction Cup, ZJ758/ZJ669 Cycling Bracket, Tripod, Extension Pole, Etc. 4. The Hand-Tightened Screws Are Tightly Locked And Prevent Them From Falling Off. No Tools Are Needed, And The Installation Is Stable Without Shaking. 5. You Can Charge, Change Batteries, And Insert And Remove Memory Cards Directly Without Removing The Frame. Description: 1. Product Name: Metal Cage With Extended Frame 2.Model: X4-BK809 3. Applicable Models: for X4 Material: aluminium alloy colour: As shown Package Contents: 1 x Camera Cage Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.