This magnetic base stand is seriously sturdy and versatile for all kinds of workshop projects! The base delivers up to 132lbs of pull force - that's strong enough to hold your dial indicators, test gauges, or other tools securely in place on any metal surface. What's really handy is the switchable permanent magnet - just flip it on for instant holding power, flip it off to release. The three-arm system pivots a full 360 degrees and locks tight with a quick-release knob, so you can position your tools exactly where you need them. Made with an aluminum strut and cold drawn steel base, it's lightweight but doesn't feel cheap at all. The clamping hole is 3/8 inch, perfect for most standard indicators. At about 14 inches tall total, it gives you plenty of reach. The base itself measures roughly 2.4x2x2.2 inches. Whether you're doing precision measurements, machining work, or any project where you need tools to stay put, this magnetic stand delivers reliable performance. It's one of those workshop essentials that once you have it, you'll wonder how you managed without it!