Manufacturer ChiaoGoo Manufacturer part number 2505-7 GTIN 812208023848 Availability Out of Stock - on backorder and will be dispatched once in stock. ChiaoGoo SPIN Bamboo Interchangeable Tips 5"-Size 7/4.5mm SIZE 7 -SPIN BAMBOO TIPS 5" $10.50 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 5 inch long interchangeable tips. Size: 7/4.5mm. Imported.