Endo Measuring Block, D-EBA-01. The block provides accurate calibration of endo stops to within 0.5mm. Steps position rubber stoppers automatically at correct height which are graduate from 10mm to 30.5mm. Made of high quality aluminum. Autoclavable. • Exceptional Quality and Value priced hand instruments for dental, oral hygiene, surgical, veterinary, craft and hobby use. All products are made with the finest quality materials. • Our line of high quality dental instruments and precision tools are used in many applications including: Dentistry, Surgery, Veterinary , Scientific Laboratories, Forensic Lab, Industrial Companies, Crafts and by Hobbyists. • Choose from thousands of quality dental products from us. Send us an email if you have any questions about our products or have larger quantity or multiple items requirements.