Black Box Cases Formally K H Cases "Protect Your Investment"Black Box Flight cases manufacture custom built flight cases for the industrial and entertainment industry . First established in 1990 as K H Cases we enjoyed the premiership status as one of the UK's leading Flight Case companies . Our Stage Lighting Division required new flightcases and the obvious decision was to restart the flight case company. Now the family run business has been handed down from Father to Sons' and returns as Black Box Flight Cases our motto stays the same: "Protect Your Investment" Manufactured In The UK 5 Year Guarantee Custom built flight cases designed and built to the highest specification using quality Ad