Double Layer Design: Features a unique double layer air Vacuum systems for enhanced stability, supporting heavy loads with efficiency and during use Wide Application: Ideal for construction, renovation, and moving tasks, serving both professional and craft enthusiasts with versatile fixing solution Easy operations & Portability: Equipped with a handle for quick installation / removal and compact design for easy storage and transport to various job sites Excellent Suction Power: Made with industrial grade rubber materials for strong adhesion, ensuring a secure hold on smooth surfaces like glass, tiles, and wooden boards without slipping or falling Large Diameter & sturdy materials: The wide suction cup increases area for better grip, while high strength rubber ensures long time in tough conditions, Manufacturer: NVOQILIN