Approximately 3" x 1" x 1/4”, Soft Arkansas Novaculite stone specially grooved to keep your fishing hooks sharper than new. Instructions included. Made in the U.S.A.
Novaculite is a type of stone that can only be found in North America. The novacula stone formation in the Ouachitas of Central Arkansas is geologically considered, without a doubt, to be the purest and finest quality. Its extremely high-purity silica content exceeds 99 percent.