Estes Super Shot Starter Set E2X INCLUDES: One Rocket Kit--Super Shot Flying Model Rocket Starter Set Porta-Pad II Launch Pad Electron Beam Launch Controller Super Shot Model Rocket Igniter Pack/Igniter Plugs Twister Model Rocket Cobra Engines Literature Recovery Wadding Instructions/Diagram Booklet FEATURES: Super Shot E2X Series Kit Precision built Pre-colored parts (requires no painting) Quick change engine mount Bright colorful adhesive decals (Yellow, Orange and Black) Recovery by 305mm (12") parachute Tough & durable (can be launched again and again up to 800 feet high) Twister Explorer Series (Skill Level 2) Kit Die-cut balsa fins Colorful crazy mind twisting adhesive decals (Purple, Orange, Black) "Helicopter" recovery (the Twister does not have parachute recovery, it separates into two pieces and spins down helicopter style from up to 1000 foot altitudes). Hand held remote Electron Beam Launch Controller Easy to set up and take down Porta-Pad with adjustable launch angle High performance Cobra engines with tracking smoke Electrical igniters, igniter plugs and recovery wadding Reusable cardboard box with handle REQUIRES: Tube-Type Plastic Cement, White Glue, Model Paint, Hobby Knife, (4) AA Alkaline Batteries, Scissors, Sandpaper, Screwdriver SPECS: Supershot: Length: 42cm(16.5") Diameter: 25.4mm(1.0") Weight: 45.5g(1.6oz) Supershot Engines: A8-3 (First Flight), B4-4, B6-4, B8-5, C5-3, C6-3, C6-5 Twister: Length: 24.1cm(9.5") Diameter: 18.7mm(0.736") Weight: 13.9g(0.49oz) Twister Engines: 1/2A6-2 (First Flight), A8-3, A8-5, B4-4, B4-6, B6-4, B6-6, B8-5