UltimateAddons 25mm Ball to 3 Prong Adapter suitable for 1″ ball mounts to Connect to Cases and Holders
£15.99Ideal if you already have an existing 1″ / 25mm ball mount
Ultimateaddons® 3 prong patented attachment system
Compatible with all 1″ / 25mm ball mounts including Ultimateaddons®, RAM & SW-Tech & more