Original PowrGrip hand suction cup with metal handle and built-in Low Vacuum audio alarm. 9 “(22.8 cm). Lifting capacity: 68 kg. This hand suction cup adheres quickly to smooth, non-porous surfaces and lifts up to 68 kg. The built-in audio alarm, which indicates a low vacuum level, switches on and off automatically, which i.a. extends battery life and simplifies the work process. Comes with transport box and battery.