Support Stand with Cast-Iron Base and Two Support Rings

This support stand comes shipped with two support ring clamps. It has a 4” by 6” cast-iron base with an 18” by 5/16” rod (#4-SSC14), one 3” diameter support ring (#4-SRC46), and one 4” support ring (#4-SRC47). PRODUCT WARNINGS WARNING: This product can expose you to chemicals including nickel and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.