The 1-1/4" x 12" Brass Solder Extension Tubes (20 Ga) are designed for reliable plumbing connections. Made from high-quality brass, these tubes offer excellent corrosion resistance and durability. The 20-gauge thickness ensures strength while maintaining a lightweight profile. Ideal for extending existing plumbing systems, these solder tubes are compatible with standard fittings and meet industry standards for performance. Their precision engineering allows for easy soldering, making them a practical choice for both professional and DIY plumbing projects.