Manufacturer ChiaoGoo Manufacturer part number 2504-2-5 GTIN 812208023633 Availability Out of Stock - on backorder and will be dispatched once in stock. ChiaoGoo SPIN Bamboo Interchangeable Tips 4"-Size 2.5/3mm SIZE 2.5 -SPIN BAMBOO TIPS 4 $10.00 Qty: Add to cart Add to compare list View These hand-crafted, patina tips are made of Moso bamboo. The copper, nickel-plated join is crimped and glued to ensure a secure connection. The size is laser imprinted on each tip. This package contains two 4 inch long interchangeable tips. Size: 2.5/3mm. Imported.