This is Eduard's monster detail set (for the Hobby Boss kit) which includes all the following Eduard sets: Cat.no.:32283 Spitfire Mk. Vb landing flaps 1/32  $ 26,95Cat.no.:32296 Spitfire Mk. Vb/ trop exterior 1/32  $ 34,95Cat.no.:32737 Spitfire Mk. Vb/ trop interior S. A. 1/32  $ 34,95Cat.no.:JX138 Spitfire Mk. Vb/ Trop 1/32  $ 12,95All the individual sets retail for a total of $109.80. However, the BIG ED set give you a huge savings over buying all the sets individually.