5" probe and seeker with blunt end needle Made from quality stainless steel Probe is 5" long (127 mm) Great for experiments, dissections, and demonstrations. *NOT for medical use. For educational use only. This item should never be used on humans or other living specimen of any kind. …

Premium stainless steel No. 4 Style Slotted for easy blade placement Sturdy size for ease of use This high quality handle made of premium stainless steel is ideal for many uses and the slotted end makes inserting blades simple and easy.