Moose Racing has dedicated itself to providing the rider and racer with the highest quality and best performing products available. With thousands of items ranging from racewear to casual apparel to boots and the finest in hard parts and accessories, Moose Racing offers the most comprehensive list of products in the industry to satisfy all of your riding needs. Reversible - just flip it when worn. Available in steel and Ultra High Molecular Weight plastic (UHMW) construction in a wide variety of lengths. Made in the U.S.A. Detailed Specifications: 72" length (two 36" wearbars). 5/8" thick. Ultra High Molecular Weight plastic (UHMW) construction. Provides softer impact than steel. Great for paver stone driveways. Requires longer bolts; available in bolt kit (sold separately).