The Big Swamp Buggy is a Tunnel Hull Air Boat Designed for .40 to .60 size Airplane Engine and Propeller. FEATURES: Exciting performance on the water using as many aircraft control techniques as possible. .40 size engine will move boat about 25 to 30mph Birch and Mahogany plywood construction, some die-cut INCLUDES: All Necessary Wood One ¼x24" Foam Tape One Sealed Hardware Bag with Screws, Brass Tubing, Control Horn (still requires additional hardware) One Set of Instructions with some pictures SPECS: Length: 31" (78cm) Beam: 17.5" (44cm) REQUIRES: Razor saw, Hobby knife Assorted sandpaper 6min and 30min. epoxy Ca glue Large T-pins Masking tape Flat building board Pushrods Pylon brand ss-10 fuel tank Engine Mounting Bolts and Nuts Fuel proof finishing materials .40 to .60 size airplane engine and Propeller 2ch radio system Antenna Engine starting equipment mgc 9-22-98 ir/jl