1) Lothar Walther 9mm Parabellum to .22 short conversion kit for Luger with two cartridge adapters, 8" barrel insert, tools, and box. 2) Lothar Walther 9mm Parabellum to .22 short conversion kit for Luger with 8" barrel insert, tools, and box. 3) Lothar Walther 9mm Parabellum to 4mm conversion kit with 5 1/4" barrel insert, eight cartridge adapters, tools, and box. 4) Lothar Walther 9mm Parabellum to .22 short conversion kit for Walther P.38 with six cartridge adapters, 5" barrel insert, cleaning rod, and box. 5) Lothar Walther 9mm Parabellum to 4mm conversion kit with 3 3/4" barrel insert, three cartridge adapters, cleaning rod, and box. 6) Swiss 7.65 mm Luger to 4mm conversion kit for Swiss Lugers with 6 1/4" barrel insert, tools, and box. 7) Swiss 9 mm Parabellum to .22 short conversion kit with 7 1/2" barrel insert, one cartridge adapter, tools, and wood box. All in very good condition.