【Wide Use】: This suction cup is an excellent choice for lifting objects. In the field of daily home improvement, glass industries and others, this suction cup is used to transport objects with smooth surfaces, such as: window panes, glass panels, cabinets, desks, tool boxes, marble floors, desks, tables, washing machines, air conditioners, etc. 【High Quality Suction Cup】: Made of high quality aluminum alloy, natural rubber, non-slip, safe and durable. Soft rubber suction cups generate negative pressure for optimal handling of heavy and smooth objects. 【Load Capacity】: Horizontal load capacity: maximum 100 kg. Vertical load capacity: maximum 80 kg 【How to use】: Wipe the surface of the mat clean before use, simply press the rubber suction cup onto the surface of the object, and then press the lever down, you can firmly suck and move the object. 【Please note】: 1. Cannot be used on curved surfaces, only smooth surfaces such as glass and marble. 2. This glass suction cup is a portable tool