Adjustable and convenient: The post level is adjustable to suit different angles. Its plastic construction is durable and longlasting. It folds to a 90degree angle when closed, providing accurate measurements for precise leveling. Hands operation: Designed for hands use, it enables effortless leveling and alignment. It frees up your hands to focus on other tasks while ensuring accurate results. Strong magnetic strips: Four magnetic strips securely attach to metal pipes and posts, providing stability and ease of use. This creates a reliable and secure connection when working on metal surfaces. Elastic attachment: For nonmetal surfaces such as concrete, wood, or plastic pipes, the post level includes an elastic strap for secure attachment. It maintains stability and accuracy even on unconventional posts. Specifications and compatibility: Material is plastic for durability; includes four magnetic strips for metal compatibility; adjustable angles; folds to a 90degree closed position for precise leveling; elastic strap supports nonmetal applications. Use scenarios: Aligning metal fence posts or metal pipes during installation, using magnets to hold the level in place for quick, hands leveling. Securing wooden, concrete, or plastic posts in place with the elastic strap, ensuring stable and accurate leveling on nonmetal surfaces. General leveling tasks during framing, deck railing, or shelving installation where accurate vertical or angle alignment is needed.