C-15 Metabox Medium 16in WHITE , 2) Front fixing brackets are required, Search: Blum Metabox Front Fixing Bracket , 3) Available in 3/4 and full extension, see all sizes, Search: Blum Metabox C-15 , 4) Other helpful Metebox items (sold separetly): Pozi-Stop, Stabilizing Brackets, Cover Caps, etc… , 5) Search: Blum Metabox Accessories