Easy Leveling: Support Surface Height Range: 11.4-18 inch / 289.5-457.2 mm, Support Surface Length: 23.4 inch / 594.4 mm, Support Surface Width: 5.8 inch / 147.3 mm. This leveler is ideal for various staircases, outdoor terrains, and uneven surfaces. It offers stable support for a safe and reliable experience, regardless of terrain. Simple Operation: Easy leveling with secure locking! Equipped with an adjustable locking plate for a firm hold. Non-slip rubber feet provide extra stability and fit perfectly on different surfaces, ensuring a safer and more efficient work experience. Portable and Foldable: Lightweight design for easy transport and use anywhere. The foldable feature allows for convenient storage and quick access, making it perfect for on-the-go jobs and tight spaces. Compatible with Various Ladders: Fits fiberglass, aluminum, telescopic, and straight ladders for enhanced safety and efficiency. Its versatile design ensures a secure fit across different ladder types, making it an essential tool for diverse projects and settings. Premium Materials: Made from high-strength carbon steel for maximum stability and durability. The rubber is anti-slip and corrosion-resistant, ensuring long-lasting performance. Choose our leveler for peace of mind with every use.