Adjustable design for versatile onehanded angle calibration on pipes and poles The post leveler features an adjustable foldable design that fits curved surfaces with ease, enabling precise onehanded angle calibration for plumbing or pole installations. Stable measurement solution with a doublepole magnet A powerful doublepole magnet allows firm attachment to metallike structures, delivering stable measurements when working on railings, fences, and similar outdoor projects. Multifunction instrument for efficient alignment Combines inclinometer, level, and ruler functions to measure tilt, horizontal, and vertical alignments simultaneously, boosting efficiency and accuracy in plumbing and renovation tasks. Vibration reduction for dependable results Designed to minimize bubble drift with a shockresistant construction and an elastic surround that dampens vibrations, ensuring reliable results for fence installation and deck building. 23 practical use scenarios Fence and railing installations outdoors: Attach the leveler to metal posts to verify plumb and level for accurate rail alignment and secure mounting. Plumbing and pipework: Use the inclinometer, level, and ruler in one tool to measure and set correct tilt and alignment in confined or awkward spaces, improving fit and performance. Decking and pole projects on curved surfaces: Foldable design accommodates curved surfaces, enabling precise post placement and alignment during deck framing or pole installation. Key attributes at a glance Function: Adjustable, foldable post leveler with inclinometer, level, and ruler functions Compatibility: Doublepole magnet for firm attachment to metallike structures; suitable for fences, railings, decks, and pipes Size and form: Adjustable and foldable for handling curved surfaces and tight spaces Performance: Onehanded calibration, simultaneous tilt/horizontal/vertical measurements, vibrationdampened design for accurate outdoors work Applications: Plumbing, pole installations, fencing, railing projects, deck construction