Adopting efficient vacuum pumping technology, the load-bearing capacity reaches 300kg/660lbs. Durability construction, thickening design, increased shck resistance by 40%, strong compressive strength, and significantly extended product usage. Equipped with a simple hand pumping design, adsorption can be completed within seconds without the need for additional tools. Widely applicable to smooth and lightly textured surfaces such as tiles, glass, marble and more, suitable for various scenarios such as home decoration, construction site handling, and heavy object loading and unloading. Equipped with anti slip locking mechanism, effectively accidental sliding in the adsorption.