The GRANCAM Arm is an accessory that specifically pairs with the GRANCAM to mount it to the GRANBOARD. It can be installed and mounted on a wall or other surface and is also compatible with the Gran Pole Stand. Product features: Made specifically for use with the GRANCAM. Base mount that can rotate 360 and be mounted in any position. Compatible with Gran Pole Stand. Package Contents: Gran Cam Arm (Size: 25cm to 41cm (compact to full extension), Weight: 129g), L-shaped stay, Tapping screws x 2, Arm fixing screw and washer x 1.