Make the HideMyBell even more a multi-user with the GoPro style adapter. With the fastening point intergrated in the arm of the HideMyBell you can easy attach this asseccoiry. All the main action cams are compatible to the adapter thanks to the GoPro style design. Also a range of lights are suitable for installation. See the FAQ for a complete compatible chart. Specifications: Compatible with HideMyBell Regular, FI Mount and Mini. Lightweight: 20 grams. Durable stainless steel bolt for assembly.