Click to expand Tap to zoom Astra EV "ND" by Steco-System-Technik GmbH & Co. KG Sale £50.09 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Description Pack of 5 (Titanium Guide Sleeve D 5.60 / d 4.60 / L 4) Titanium guide sleeve compatible with ASTRA TECH ™ Implant System EV “ND” D5.6 / d4.6 / L4.0 for “full guided” drilling templates, sleeves with lateral surfaces and retention groove