OMNI Magnetic Rail Shoe with 5/8" Thread The OMNI Magnetic Rail Shoe is a compact, high-strength mounting solution designed for secure prism placement on rail surfaces . Featuring a powerful magnetic base , it allows fast, tool-free installation while maintaining stable and repeatable positioning for monitoring applications. Built with durable materials for demanding environments, the shoe includes a rotatable 5/8"-11 thread for flexible prism alignment and an integrated bubble vial for quick leveling—helping ensure accurate, consistent measurements in the field. Key Features: Strong NdFeB Magnetic base for fast, secure rail attachment Rotatable 5/8"-11 thread for prism compatibility and alignment Integrated bubble vial for quick leveling Durable construction for long-term field use Supports repeatable prism positioning Ideal For: Rail monitoring, deformation monitoring, and geotechnical applications where fast setup, stability, and repeatable prism positioning are critical.