This complete, convenient kit contains one Washita stone, 4-1/4" x 1-1/2" x 1/2" for fast sharpening; one Hard Arkansas stone, 2-3/4" x 1" x  1/4" for fine honing to an extra keen edge; 3 oz. honing oil to make sharpening faster and keep stones clean. Comes with complete instructions. No. 75203