Concerned about security / theft ? House your PC Tower or Server in a purpose designed, heavy duty steel cage, approved by LPCB (Loss Prevention Certification Board). Made by Dalen, trade name Top-Tec, black steel, ventilated sides. Each cage has 2 security keys, high security lock, bolts and instructions. Method of use: Bolt cage through to floor, insert base plate, insert PC tower/server, fit & lock front panel, connect up. I have 2 cages, overall sizes are: 1) 53cms high, 29cms wide, 62 cms deep 2) 53 cms high, 25cms wide, 48cms deep These are currently retailing at £163 each, however, I will let them go for £40 each. Pictures illustrate how they work. Following a series of thefts in my London office, our insurer insisted we fit them - one for the server, the other for an important tower. ;