ErgoGlide Extension Handle For Sliding Glass Windows - Sand 9in Large extension ergonomic handle that adheres anywhere on pass through service sliding glass windows Receptionist sliding glass window knob/ opener helps assist when opening and closing office windows. reduces repetitive motion injuries in the workplace, the less reach the better Strong adhesive bond adheres to service pass through glass window anywhere you need a handle on window no more Finger prints, great nail saver, extension handle helps assist when greeting customers/patients