Length: 6mm/ 8mm/ 10mm/ 11.5mm/ 13mm. 1 Guided Surgery Drills + 1 Guide Sleeve / 5 Guided Surgery Drills (All Sizes) + 5 Guide Sleeves. Please provide address in English ONLY. North America transit time (estimated). South America transit time (estimated). Your full satisfaction is our duty. If you have any issues or concerns please contact our customer service team and they will be more than happy to help!