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The NITE IZE INC STHDM-11-R7 is a large magnetic phone socket designed to work with the Steelie mounting system. It uses a powerful neodymium magnet to hold smartphones — including larger devices and phones with bulky cases — securely to any compatible Steelie mounting product. The socket ships pre-equipped with 3M VHB adhesive for direct attachment to the back of a device or case. Each package contains 3 units, making it practical for fleet installs, multiple vehicles, or replacement stocking. This component is the device-side piece of the Steelie magnetic mount pairing.
This socket is suited for any environment where a hands-free phone mount is needed and a Steelie ball-and-socket mount is already in place or being installed. Typical applications include commercial vehicles, service vans, and personal vehicles used by technicians who need reliable, quick-release phone positioning. The neodymium magnet core provides strong retention across a range of phone sizes and case thicknesses without requiring a dedicated phone case.
Designed for use with Steelie mounting products as the device-side magnetic component. Compatible with large smartphones and phones in large or protective cases.
Clean the attachment surface thoroughly before applying the 3M VHB adhesive to ensure a full bond. Allow adequate cure time per adhesive manufacturer guidance before loading the mount with a device. No tools are required for installation. Remove any existing adhesive residue or oils from the phone or case back prior to application to avoid premature adhesive failure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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