?Qualitative Materials?- Made from high-strength materials, the Lenski Contour Gauge won't scratch or damage the original surface of the shape you're copying. Three size contour gauge profile tool is a safe and reliable tool for any DIY project ?Precision Measurement?- The Lenski Contour Gauge can quickly and accurately duplicate any irregular shape. 5-inch suitable for corner copy, 10-inch fits to measure longer projects,15-inch after connecting can copy larger object contours ?Special Design? - The gauge has both inch and centimeter scales on both sides of the tool, allowing for accurate measurements no matter what system you prefer. Simply press the gauge onto the shape, trace the contour, and cut to size ?Unique Gifts for Men? - Unlike other contour gauges with plastic locks, the Lenski Contour Gauge features a sturdy metal locking mechanism that is built to last. It can withstand long-term use and maintain its original shape ?Gifts for Men Who Want Nothing? - The Lenski Contour Gauge makes a great gift for any man in your life. It's perfect for birthdays, Christmas, Father's Day, and anniversaries. Give the gift of precision and accuracy with the Lenski Contour Gauge