Features: Achieve precise electroplating results with these sturdy rubber pen tips designed for consistent gold plating on jewelry, featuring wear resistant construction to maintain performances through extended use. Engineered with tool release quick changes compatibility and generic adaptability, these sturdy rubber tips eliminate complex installations while fitting most standard electroplating machines. Ideal for professional jewelers, artists crafting delicate metalwork, and craft enthusiasts seeking efficient tools for intricate plating projects. Perfectly suited for high accuracy tasks in jewelry studios, repair workshops, or home crafting stations requiring unflawed metallic finishes on rings, pendants, and fine accessories. Optimize your electroplating workflow with these multifunctional, long lasting rubber pen tips—essential jewelry tools for achieving salon grade durability and seamless compatibility across equipment. Specifications: Materials: Rubber TypeA Size:Approx.2.5x0.38cm/0.98x0.14inches TypeB Size:Approx.2x0.38cm/0.78x0.14inches TypeC Size:Approx.2.2x0.38cm/0.86x0.14inches TypeD Size:Approx.2.2x0.38cm/0.86x0.14inches TypeE Size:Approx.2x0.38cm/0.78x0.14inches Package Includes: 10Pcs Jewelry Gold Plating Machine Pen Head note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.