RAM mount kit for computer and keyboard;N/Acomputer mount includes round base DN/Aball medium D arm 215 mm (8.5 in) DN/Aball for vehicle dock rear. Keyboard mountN/Aincludes dock plate C ball for dock plateN/AC arm 145mm (5.7 in) keyboard mountN/Aplate with Cball.N/ANote: Kit includes round base with a DN/A(57mm/2.25 in) ball for mounting to theN/Avehicle. Hardware for mounting to the dockN/Ais included. Hardware for mounting the baseN/Ato the vehicle is not included. ThismountN/Atypically requires drilling holes in the vehicle.