Maclocks MBPR15BUN Security Ledge Case and Cable Lock for MacBook Pro Retina 15-Inch Laptops (Bundle) Compatible with Macbook Pro Retina15 Inch Smallest MacBook Lock Slot Adapter Premium Hard shell Compatible Case Compatible with Standard T-Bar Cable Locks Easy & Quick Installation Color: Clear Includes: Ledge Lock Slot Adapter, MacBook Ledge Hard-shell Case, Installation Hardware Kit Not compatible with the new 2016/2017 MacBook Pros & MacBook Pro Touch Bar Models