Package includes: 1 x magnetic neck mount, 1 x magnetic piece (for smartphones without magnetism ), 1 x cleaning kit (for wiping the phone case before attaching the magnetic piece), 1 x anti-lost rope, 1 x user guide specification. Material : Stainless steel and silicone World premiere magnetic neck mount set adopted the one-button quick release technology, say goodbye to the cumbersome installation and removal process, just one click unlock and quick operation, truly plug and play & easy to wear.The neck mount adopts magnetic fast disassembly design, built-in 16 pieces of strong aluminum magnets make shoot without fear of falling. Integrated zinc alloy rod lift structure, fast and easy to install, achieve POV shooting at ease.Compatible with iPhone 15/14/13/12 (MagSafe) and select Android models,use with a MagSafe case or no case for best results. Note: There might be an error of 1-3 cm due to manual measurement, and slight color differences may occur as a result of varying lighting and monitor effects.