The Tube Marking Guide is a must-have tool for any model rocket builder. It provides an easy and reliable way to mark fin and launch lug placement lines, ensuring precision during assembly. This essential accessory helps you build straighter, more accurate rockets every time.

In addition to marking, the guide also includes a fin gluing jig, making it even easier to attach your fins securely and correctly. Whether you’re a beginner or a seasoned rocketeer, this tool will save you time, reduce mistakes, and give your rockets a polished, professional finish.

• Accurate Marking: Easily mark fin and launch lug placement lines for precise assembly
• Fin Gluing Jig: Helps you attach fins straight and secure without the hassle
• Beginner Friendly: Simplifies rocket construction for new builders
• Essential Tool: A must-have accessory for every rocketeer’s toolkit