DJS1108 Features: * No-drill vehicle mount * Material: High strength composite and powder coated marine grade aluminum * Base mounts to your seat rail without any drilling necessary * Connected to the base is a 18"" rigid flexible rod that can be bent to position your device to its optimum viewing location * Hold everything you need safely and securely * Ball size: 1"" Rubber ball "B" size * Designed to hold the following devices: Apple iPad wi-fi 16GB, 32GB and 64GB and Apple iPad wi-fi + 3G 16GB, 32GB and 64GB