CUSTOM FIT: Exclusively designed for 5.8 ft / 5'10" short beds (Chevy Silverado 1500 / GMC Sierra 1500). Crucially, this mat will NOT fit 5.5 ft, 6.6 ft, 6.8 ft, or 8 ft long beds. Always verify your truck's bed size before ordering. TPE MATERIAL AND ANTI SLIP: Built with upgraded, recyclable TPE that is completely odorless and remarkably sturdy. Engineered to withstand heavy use and harsh weather conditions year-round, offering superior resistance to water, scrapes, abrasion , and providing a secure, non-slip surface, all without cracking or degrading. ALL WEATHER PROTECTION: Features a convex raised edge that snugly locks onto your truck's bed sill, creating a watertight barrier to effectively shield the truck bed interior from dirt, moisture, spills, and damage. HASSLE-FREE INSTALL & EASY CLEANING: Crafted from waterproof TPE, maintaining your mat is effortless. Simply rinse clean with a garden hose or quickly wipe down with a damp rag – no special cleaners needed. COMPLETE PACKAGE: This set includes 1 heavy-duty bed liner mat precisely sized for your 5.8 ft truck bed. (Important: For best fit and protection, remove any existing mats before installing this new liner.)