Product Specifications Brand Name: chetian Origin: Thailand Type: Multi-functional interface boneless applicable: Universal U-interface side of the hook-type interface, the public interface, line interface, dovetail interface material: rubber, plastic, steel products Dimensions: 14 ", 16", 17 ", 18", 19 ", 20", 21 ", 22", 24 ", 26" Product Features 1, one-piece design using integrated molded protective sleeve, no snaps on both sides, graceful arc, protective window glass, better aerodynamic design to reduce air resistance when scraping swab, making scraping swab more smoothly. 2, the origin of high-quality strip Thailand Thailand origin using high-quality tape, effectively resist ultraviolet light, ozone, high temperature and other external environmental factors and prolong life. 3, high-quality high-carbon steel with high-quality high-carbon memory memory steel, even by force, toughness stronger.