Magnetic underside ensures grip on all ferrous surfaces, e.g. on tool trolleys, tool walls, machines, lifting platforms and in metal drawers. Empty, with 7x 1/4" square sockets. HAZET SmartRail - Developed and produced "Made in Germany". Easy to clean. Durable, robust twist lock for a tight fit and instant access. More securely fixed when locked: turn socket left to remove. Robust metal lug for hanging, e.g. on a hook. Mit 1/4" square sockets. Made in Germany. Drive: Square, hollow 6.3 mm (1/4 inch). Dimensions / length: 245 mm x 37.4 mm x 29.2 mm. https://elecena.pl/product/24001203/850sr-7-smart-rail-1-4-leer 2023-08-06 https://elecena.pl/product/24001203/850sr-7-smart-rail-1-4-leer 2024-03-08 https://elecena.pl/product/24001203/850sr-7-smart-rail-1-4-leer 2025-08-30 https://elecena.pl/product/24001203/850sr-7-smart-rail-1-4-leer 2025-11-06