Seco Tilting Magnetic Topo Shoe The Seco 5193-04 Tilting Magnetic Topo Shoe is a durable mounting accessory designed for precise measurements on flat or sloped pipe and steel surfaces . Its tilting pivot design allows the unit to conform to irregular surfaces while maintaining stable instrument positioning for accurate surveying and layout work. Built with a chrome-plated steel housing and a high-strength ceramic magnet ring, this topo shoe delivers strong holding power in the field. The machined aluminum body and brass connector provide long-lasting durability and compatibility with standard SECO pole systems. Key Features • Tilting pivot for flat or sloped pipe/steel surface measurements • 3.375" (85.7 mm) standard topo shoe length • Chrome-plated steel housing with grade-8 ceramic magnet ring • Magnet rated at 40 lb pull force on 3/8" clean steel • Machined 6061 aluminum body with black anodized finish • Brass connector with female 5/8" x 11 thread