An RH Preyda silicone non-slip bench-stone base (30968), 4" x 2" (101.6 x 50.8 mm on the official size table). Anchors the stone and gives a stable surface while you draw the blade. Fits RH Preyda's 4" x 2" stones. Made in the U.S.A. Specs from RH Preyda's Silicone Non-Slip Base page.

The small 4" x 2" base. Under pocket-length stones if you use them on a bench.

Features

• Silicone non-slip base, 4" x 2" (101.6 x 50.8 mm)
• Holds the stone while you draw the blade
• Made in USA