Manufacturer ChiaoGoo Manufacturer part number 7504C-13 GTIN 812208028560 Availability ChiaoGoo TWIST Red Lace Interchangeable Tips 4"-Size 13/9mm SIZE 13 -TWIST LACE TIPS 4" $16.00 Qty: Add to cart Add to compare list Add to Wishes-N-Wants 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: 13/9mm. Imported.