Soft Arkansas Pocket Stone With Leather Pouch Size:4" x 1" Are these the same shape

Are these the same shape as the rods with my Triangle Sharpmaker

Does this system use the same round rods as the other Lansky Systems

Wolff Industries Part #FH-PSA-PLATE

The stones are a full 1" thick

The difficulty with sharpening serrated knives is the large number of sizes and shapes of the serrations themselves

Soft Arkansas Pocket Stone With Leather Pouch Size:4" x 1" Are these the same shapeSlip a stone in your pocket and you'll always be ready with a sharp tool or knife Having a sharpening stone close at hand is often the key to having a sharp tool. These Soft Arkansas stones are a medium fine stone. These small stones work well in tandem; start with the soft and finish up your edge with the Hard Arkansas. The stones are available in two sizes, approximately 3" x 1" x 1 4" and approximately 4" x 1" x 3 8". The leather carrying case