The TekMat AR-15 Ultra Premium Gun Cleaning Mat 44" is a formidable ally in maintaining your firearm. Built to uphold the highest standards, this mat has a soft surface made from water- and oil-resistant thermoplastic fiber that safeguards your gun from scratches. Its .25" thick vulcanized rubber protects your firearm and workspace, all while preventing the mat from sliding around. Its oversized design provides ample space for the complete disassembly and cleaning of your gun, and it's easy to store once you've wrapped up your project. This mat features a comprehensive history overview of the AR-15 and a diagram of its parts, making it an all-around handy addition to your cleaning and maintenance tools.