Built to perform across a wide temperature range: reliable for normal use between 20°C and 60°C, so the handle retains function in cold storage, heated environments, and seasonal conditions without deformation or loss of fit. Fits multiple brush head sizes: designed to accept a range of brush heads, reducing the need to separate handles for different tools. One handle adapts to multiple brush diameters for greater versatility. Broad, mainstream compatibility: engineered to work with most mainstream brand models and standard brush interfaces, giving you wide compatibility with existing cleaning, painting, or maintenance heads. Telescopic, spacesaving design: the collapsible/telescoping structure lets the handle shorten for compact storage and extend when you need extra reach, saving closet or vehicle space and simplifying transport. Practical performance and convenience: combines temperature resilience, multisize compatibility, and an extendable form factor so you can switch heads quickly, store efficiently, and use the same handle across tasks and locations. Use scenarios Household cleaning: attach different brush heads for scrubbing bathtubs, tile grout, or baseboards; collapse and store the handle in a small utility closet when not in use. Automotive detail and maintenance: extend the handle to reach deep areas in trunks or wheel wells, then collapse it for neat storage in the trunk or garage. Works with common brush heads used for car cleaning. Commercial or professional use: suitable for janitorial crews or maintenance teams who need one handle that supports multiple head types and withstands varying indoor and outdoor temperatures. Key attributes at a glance Function: universal handle for multiple brush heads, telescopic for adjustable reach and compact storage. Compatibility: supports a range of brush head sizes and mainstream brand models. Size & storage: telescopic mechanism for extension and compact collapse; ideal for limited storage spaces. Performance: maintains fit and function within 20°C to 60°C for dependable use across seasons and environments. Why choose this handle Simplifies your toolkit by replacing multiple fixed handles. Saves storage space and reduces clutter with the telescopic design. Offers reliable compatibility and temperature resilience so the same handle can be used in varied environments and applications.