A 25 cm long 7 mm brass tube designed for pen makers who need a high‑quality replacement tube that can be cut to the exact length required for Slimline‑style pen kits and other 7 mm projects.

This 7 mm (25 cm) replacement tube is ideal for turners who prefer cutting their own tube lengths for custom pens, unique designs, or multi‑piece projects. The extended 25 cm length provides excellent value, allowing multiple tubes to be cut from a single piece. Made from durable brass, it offers strong adhesion, excellent stability, and a perfect fit for standard 7 mm pen components.

Whether you’re replacing a damaged tube or preparing custom lengths for specialised turning projects, this tube ensures a precise, reliable foundation for your pen build.