Short Extension Handle. This Rubbermaid HYGEN™ Short Extension Handle is perfect for cleaning dust from hard-to-reach areas and works effectively on uneven surfaces too. The telescopic pole can be extended from 50.8 cm to 101.6 cm to provide that extra reach. The extendable pole features Rubbermaid ‘s quick-connect adaptor allowing for connection to other Rubbermaid products, if required.