The Insta360 Neck Mount is a convenient accessory that allows you to easily attach your action camera. I'm selling it because I don't think I'll be using it after purchasing it. It's new and unused, but it has been opened, and there's a small tear on the package when I opened it, as shown in the 4th image. Of course, the product itself is undamaged. All accessories are included. - Model Name: Neck Mount - Brand: Insta360 - Contents: Neck Mount, Mounting Accessories, Instruction Manual - Color: Gray Thank you for looking.