Introducing the Brodit Module Upgrade, a spring stud lock designed for mounts with a rugged boot or exoskeleton. This upgrade is specifically designed to fit the ET40/ET45 (8'' and 10'') and weighs only 0.2kg. Manufactured by Brodit, this module upgrade is a must-have for anyone looking to enhance their mounting system. Upgrade your equipment with the Brodit Module Upgrade today!