Want a nickel or black nickel finish instead of standard brass on your next 7mm Slimline build? These color-finish tubes swap in for the standard tubes and give the barrel a distinct metallic look.

• Quantity: 10 sets/pack — choose bright nickel or black nickel
• Compatible with: Slimline (7mm) ballpoint pen kits

Cut to the correct length and ready to glue in — keep one on hand for the next build.