Maclocks CL12MPL Mac Pro Lock Security Bracket with 6-Foot Cable Lock for Mac Pro Computer (Black) Security bracket plates designed specifically for Mac Pro Offers complete protection of the device and its hardware components Security bracket plates designed specifically for Mac Pro Offers complete protection of the device and its hardware components Peripheral cable security trap Features 6-foot cable lock Includes: High Security Stainless Steel Bracket Plate Kit, High Security Cable Lock 6 Ft. / 2M in length Security bracket plates designed specifically for Mac Pro Offers complete protection of the device and its hardware components Features 6-foot cable lock Includes 2 keys Peripheral cable security trap