Blue Steel Shims shark as part of Panthera spealea

as part of Panthera spealea

a true Americana treasure

a running animal's balance could very easily be disturbed

"an indefatigable student of the paleontology of the Rocky Mountains

The woolly rhinoceros

Blue Steel Shims shark as part of Panthera spealeaReceive ONE blue steel metal shim for splitting Green River Formation or other shale. Three sizes available for all your splitting needs. Choose size from the drop down menu. *If you order 5 or more of our 11" or 24" shims, we'll give you a 15% discount! Cannot combine shim sizes for discount. Discount only applies if you buy at least 5 of the 11" shims or at least 5 of the 24" shims.