1[Ideal Tilt Measuring] This level gauge can accurately monitor tilt from 40 to 40 degrees, providing precise measurements for various applications. 2[Accurate Reading] The stainless steel ball is immersed in a special damping liquid, ensuring smoothly and accurate level reading for precise leveling. 3[Break Resistant] The inclinometer components are constructed with robust copolymer tubing, offering durability and protection against accidental breakage. 4[Versatile Use] Designed for both internal and external installation in RVs, campers, trailers, and can also be utilized for medical beds or woodworking projects. 5[Easy Installation] The level gauge comes with adhesive tape for easy installation. When paired with leveling blocks, it enables a comprehensive leveling system for all camping trailers. 1 x Clinometer 1 x Adhesive Tape