Key benefits Reduced waste design: builtin spring mechanism automatically adjusts the height to maximize soap usage, reduce waste, and prevent excess water buildup. Dependable soap maintenance: foamingfriendly construction with a rubber roller prevents soap softening, preserves soap quality, and facilitates effective drainage for consistent results. Multifunctional solution: detachable and versatile, this soap box keeps counters uncluttered while serving as both a lathering tool and a compact storage solution adaptable to various environments. Advanced cleaning system: frictionbased mechanism with fourroller interaction replaces hand rubbing, enabling quick foam production and improved cleaning performance. What makes it stand out Simple, adjustable height that optimizes soap usage and minimizes waste. Foamingfriendly design paired with a rubber roller to maintain soap integrity and promote drainage. Detachable construction for flexible use as a lathering device and a storage solution. Frictiondriven, fourroller system that accelerates foam generation and enhances cleaning efficiency. Specifications and performance highlights Function: lathering tool and soap box with integrated foam production and drainage features. Mechanism: builtin spring height adjustment; fourroller friction system. Materials: designed for foaming compatibility and durable operation (details aligned with original design intent). Compatibility: suitable for foaming soaps and related cleaning tasks as described in the product's design. 23 practical use scenarios Kitchen sink: mount or place near the prep area to quickly generate foam for dishwashing; height adjusts automatically to minimize soap waste and prevent water buildup at the sink base. Bathroom basin: use for daily handwashing; foaming mechanism delivers consistent lather, while the detachable design helps keep the counter organized and tidy. Office or workshop station: transport between sinks as needed; serves as a compact lathering tool and storage option to maintain a clean, clutter workspace. Usage and maintenance notes Detach and clean the unit periodically to maintain foam production and drainage. Refill with compatible foaming soaps to preserve foam quality and reduce soap degradation. Use the height adjustment feature to adapt to different soap bottle sizes and dispensing needs.