One aluminium frame and 17 assorted tapes. An excellent introduction to the flex-i-file system. Holding the frame and varying grip pressure ensures no flat-spot occurs during sanding. Particularly good for scale aviation models that have multiple compound curves.
 
Black is 150 grit
Orange is 280 grit
Grey is 320 grit
Beige is 400 grit
Red is 600 grit