I assembled and used it only once. * The box is also available, but shipping costs will be higher, so it will be shipped without the box. 【Necklace-Style Mount for Point of View (POV)】The NEEWER GP15 action camera neck pendant can be worn like a necklace, allowing you to capture immersive POV shots and selfie body attachment recording videos from your chest. It has a button to open the neck strap (arrow on the top left) for easy wearing. The neck strap is 60cm long when fully extended. 【Magnetic Quick Release/Lock】The quick-release mount attaches instantly to the neck brace with strong magnets and locks securely with a 90° clockwise rotation. To unlock, press the quick-release button (downward arrow) while rotating counterclockwise 90°. 【Flexible Angle Adjustment】The action camera mount tilts 180° for flexible angle adjustment. The 360° rotatable J-hook allows you to convert the action camera's position to vertical or horizontal shooting. 【Comfortable and Bendable Material】The necklace-style mount holder is made of soft, skin-friendly silicone on the outside and flexible metal wire on the inside, allowing it to be bent into any shape to fit your neck and shoulders, making it comfortable to wear. 【Versatile Compatibility & Smartphone Clamp Included】The action camera mount adapter is compatible with Hero 13 Hero 12 Hero 11 Hero 10 Hero 9 Max Insta360 One R RS X2 X3 Go2 Go3 Osmo Action 4 3 2, etc. The 2.2"-3.3" (5.5-8.5cm) adjustable smartphone mount is compatible with iPhone 15 Pro Max 15 Plus iPhone 14 13 12 Pro Max 13 12 Mini Galaxy S23 S22 S21 Ultra Mate60 Google Pixel 7 Pro and other smartphones on the market. Thank you for viewing.