While building up a rack is very much a personal process, DMM here offer a fantastic base from which to work upwards from, offering something for every crack, break and fissure from 6.7mm to 71mm. After this, all the climber will need to think about is their cams and micro protection to use alongside it - putting them in good stead to tackle any face or rock type.20 colour coded pieces of varying sizes and purposes Deluxe starter pack Best used as a starting point for a more expansive rack Great when used alongside a second set of Wallnuts, some IMPs or HB Brass Offsets, with  a selection of medium or large cams.