The shingle gauges are made of high-quality stainless steel, which ensures durability and longevity. Stainless steel is resistant to rust, corrosion and wear, making these gauges suitable for term use in various weather conditions. This tile gauge set is designed to accurately measure roof slope, allowing for accurate roof slope analysis and assessment. With reliable measurements, you can determine the proper tile installation and ensure optimal performance. The shingle measuring tool allows you to accurately measure and analyze the thickness of the tiles. This information is crucial in determining the condition of the tile, identifying potential problems, and planning repairs or replacements. CONVENIENT CARABINER DESIGN: You will receive 3 gauges of shingles in a package and each shingle gauge comes with a carabiner, allowing for easy attachment to your tool belt or other equipment. This design ensures that gauges are always within reach, making them convenient to use during roofing projects. In addition to measuring roof slope and shingle thickness, this tool can be used for other measuring tasks. Its compact size and lightweight design make it a versatile tool for both professional roofers and DIY enthusiasts., Manufacturer: Bumdenuu