Estes 2228 Ultimate Tube-Marking Guide, Model-Rocket Tool

The Estes Ultimate Tube Marking Guide is the essential tool for builders who want cleaner rockets and more reliable flights. Accurate fin and launch lug alignment plays a major role in stability, and this guide makes precision easy from the very first step of your build. Slide your body tube into the guide, mark your lines, and move straight into assembly with confidence. The rigid 18 inch length keeps your markings straight and evenly spaced, helping eliminate crooked fins and uneven lug placement.

• TUBE GUIDE FOR MODEL-ROCKET KITS: Estes rocket models soar to amazing heights, and you can build them with precision with our Estes Ultimate Tube-Marking Guide. Our rocket builder’s marking guide with a fin-attachment guide makes tube marking easy and simple, especially for reference lines down and/or around Estes model-rocket body tubes.
• EASIER MARKING & ALIGNMENT: The Estes Ultimate Tube-Marking Guide is a rigid 18 inch length keeping your markings straight and evenly spaced, helping eliminate crooked fins and uneven lug placement.
• CONVENIENT BUILDING ACCESSORY: Whether you’re building a beginner model rocket or a master-level replica, this ultimate tube-marking tool has a place in your rocket-building kit. It’s the ideal tool to help serious rocket builders get their models crafted right the first time with as much precision as possible.
• SAFETY FIRST, FUN ALWAYS: Our rockets and rocket launch accessories are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
• WE IGNITE IMAGINATIONS: Since 1958, Estes has created educational rocket kits designed for an unforgettable launch experience. As a family-owned company, we have grown to offer exciting STEM products that engage aspiring rocketeers and the future minds of aerospace.