003176 - BT5 - BT50 Tube Couplers for Model Rocket building

BT5 - BT50 Tube Couplers

SKU: 003176

$4.99

Expand your rocket building possibilities with this handy pack of Estes BT5–BT50 Tube Couplers. Each pack includes six couplers in three popular sizes—BT5, BT20, and BT50—giving you the flexibility to extend or repair your rockets with ease. Whether you’re designing from scratch or upgrading an existing model, these couplers provide secure, reliable connections.

With a snug fit and durable construction, Estes tube couplers are perfect for joining two body tubes of the same size together. This set ensures you always have the right size on hand for your next project, making it a must-have accessory for both new builders and seasoned rocketeers.

Variety Pack: Includes 6 couplers across 3 popular sizes (BT5, BT20, BT50)
Durable Construction: Built to hold body tubes together securely for reliable flights
Versatile Use: Perfect for extending rockets, making repairs, or custom designs
Snug Fit: Designed to fit Estes body tubes precisely without wobble
Essential Accessory: A must-have for hobbyists building and modifying rockets

Overview

The Estes BT5–BT50 Tube Couplers pack gives rocketeers the ability to expand their builds and repair rockets with precision. Each pack includes six couplers—two each of BT5 (1 inch long), BT20 (0.75 inch long), and BT50 (1 inch long)—covering three of the most widely used body tube sizes in model rocketry. These couplers are crafted for a snug, secure fit, ensuring your rockets maintain their strength and stability during flight.

Reliable and Durable Connections

Estes tube couplers are made to withstand repeated launches and recoveries, maintaining structural integrity even after multiple uses. By securely joining body tubes, they keep your rockets aligned and flight-ready, reducing the risk of separation or instability mid-flight.

Versatile for Repairs and Custom Builds

Whether you’re extending the body of a rocket, repairing a damaged section, or experimenting with a custom design, this coupler pack has you covered. The inclusion of three popular sizes ensures you’ll always have the right coupler for your build.

Perfect for Every Rocketeer

From beginners learning the basics to advanced hobbyists designing one-of-a-kind rockets, the BT5–BT50 Tube Couplers are an essential addition to any workshop. They provide the flexibility and dependability you need to bring your rocket designs to life and keep them flying strong.