🔧 Level Up Your Game with Precision! Reinforced aluminum frame and shock-resistant caps for ultimate durability. Enjoy 33% more visibility with our magnified shockproof acrylic vials. Easily switch between floor and ceiling leveling with a fully reversible design. Engineered for carpenters, construction pros, and DIY enthusiasts alike. Experience VPA certified accuracy with hand-calibrated vials. Precision Sensitivity Magnified Vials Durable Design The KAPRO985-41X Apollo Heavy-Duty Professional Box Level is a 48-inch precision tool featuring VPA certified, hand-calibrated magnified vials for enhanced visibility and accuracy. Designed for versatility and durability, it is perfect for a range of applications from carpentry to masonry.