Crafted fromdurable nylon 6 material, our gate magnets ensure superior wear resistance and longevity. Round Limit Magnets: CO-Z 's magnetic limit switches are expertly designed to sync with your sliding gate openers, effortlessly setting open and closed positions, automatically buffering the operation, and keeping your gate from going off the rails.
These were great replacement magnets. They were made excellently and fit Great. The bolts on these were alot better than the oem ones that came with the opener they tightened up without slipping
The bad part of this magnet is that the housing and bolt are a one piece formed plastic. Don't over tighten the bolt it will strip very easy it is only plastic