This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information on this product, please refer to the SDS file. For more information on Prop 65, please visit
www.p65warnings.ca.gov.
Reduce the height of GRS MicroBlock or MicroBlock XL jaws by 9.5 mm. Great with ID Ring Holder (856-0209). Same pin holes and threads as standard MicroBlock jaws. Thread nut is included. Ideal for microscope users. Diameter when together is 50mm (2") and 13mm (½") in height. Weighs approximately 0.5lbs. Made in USA.