This metz bl 400 twin head softbox kit contains everything you need to create truly brilliant studio lighting a pair of metz bl 400 heads form the heart of the kit each delivering up to 400w of flash output with a guide number of 65 and each featuring a wealth of functionality including 0 75w modelling lamps led displays and overheat protection the kit also includes a pair of 50x70cm softboxes to help create a soft even light in addition to two air cushioned 2m lighting stands and a carr