Quickly pop the self aligning pin heads onto some flange holes and level with the built in bubble vial. No need to take off your gloves and fiddle with screws.

• Wide adaptability, suitable for flanges from 1/2" to 20". For use with ferrous flange materials only.
• Super strong magnets, say goodbye to traditional threaded assembly, securely adheres to the flange hole.
• Leveling bubble vial included for efficient horizontal calibration.
• CNC machined and aluminum anodized body to ensure high precision.