1. Made Of Cnc Aluminum Alloy, It Has High Strength And Hardness, Is And Feels Comfortable To The Touch. 2. It Does Not Affect The Connection Of The Two Handles And The Connection Of The Charging Cable. 3. Contains Two Interfaces, A Two- Interface For Action Cameras And A Bonus 1 or 4 Adapter To Expand More Possibilities. 4. Conveniently Adaptable for Td672 Headband, Zj666 Backpack Clip, Zj585 Sun Visor Bracket, Zj554 Magnetic Hanging Neck Bracket, Q9404 Tripod, Q9266 Bicycle Clip, Extension Pole, Etc. 5. For POCKET3 Metal Expansion Adapter Product Name:For Metal Adapter Model:OP3-AD720 Applicable Models:For 3 Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Black Material:Aluminum alloy Package Contents: 1 x Adapter 1 x Base 1 x Screw 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.