Leather strop sharpening Black Walnut Condition is "New". Shipped with USPS First Class. This strop is Handmade and no two are alike. It is made from Black Walnut and all dimensions are approximate. The length is 12", the Leather is 7 1/2" long and 3" wide. The Leather is on both sides of the strop, it is smooth on one side and suede on the other. It comes with a container of Aluminum Oxide for sharpening use and instructions and shipping is free!