Three bubble level vials provide clear and accurate references for common angles - Vials included: plumb, level, and 45-degree reference for vertical, horizontal, and diagonal measurements - Readings are easy to see for 0/180 degrees (level) and 45-degree angles, improving accuracy on the job site Compact and portable design - Ultra-small size: 95 x 21 x 9 mm - Keychain hole for easy hanging and carrying - Lightweight and pocket friendly for quick checks anywhere Magnetic and durable construction - Magnetic level for hands-free use on metal surfaces - Acrylic vials offer clear visibility and durability Package and specifications - Package includes: 1 piece Magnetic Level - Material: acrylic vials - Size: 95 x 21 x 9 mm Use scenarios - Mounting shelves or cabinets: use the level for horizontal alignment and the plumb reference for vertical alignment - Hanging pictures or artwork: ensure proper leveling and vertical alignment for a clean, straight display - Quick checks on metal surfaces: attach to metal frames or studs with the magnet to keep both hands free while you work