Manufacturer ChiaoGoo Manufacturer part number 7504C-6 GTIN 812208028478 Availability Out of Stock - on backorder and will be dispatched once in stock. ChiaoGoo TWIST Red Lace Interchangeable Tips 4"-Size 6/4mm SIZE 6 -TWIST LACE TIPS 4" $12.50 Qty: Add to cart Add to compare list View These precisely-machined, lace tips are made of surgical stainless steel. The size is laser imprinted on each tip. This package contains two 4 inch long interchangeable tips. Size: 6/4mm. Imported.