Spinal Introducer Needles Product Quick Finder close Product Quick Finder Show results Choose a category or subcategory Show categories B. Braun Sharing Expertise Spinal Introducer Needles Guide needle Guide needles for Spinocan®, Atraucan® and PencanSpinal needles up to max. diameter 0.53 mm (25 G) orSpinal needles up to max. diameter 0.42 mm (27 G)