Revell 1/144 Wilhelm Bauer German Submarine U-Boat Plastic Model Kit. Stock # 5072. This is a German Type XXI U-Boat in post-WWII service as refurbished for the Bundesmarine. Kit has 2-piece full hull with engraved surface detail, retractable bow planes, pivoting stern planes and rudder, modified conning tower with periscopes and masts, radar, snorkel, display stand with nameplate, printed paper flag sheet and decals for hull markings and ensign. Completed model is 20.9" long."