Flexcut Dual-Sided Paddle Strop, Style PW16. The Flexcut Dual-Sided Paddle Strop has a 10 inch x 3 inch stropping surface to keep your blades at peak performance. The rough leather surface is used in conjunction with Flexcut Gold Polishing Compound to remove hardened steels. Turn the paddle over to the smooth leather surface for a high-sheen razor-sharp finish. Includes a 1 oz bar of Flexcut Gold Polishing Compound.