Easy Installation No drilling or glue required, the hooks can be hung on frameless glass doors or shelves less than 1/2" (13mm) thick. Durable and Strong Made of SUS 304 stainless steel, corrosion resistant, not easy to rust, deform and strip. No Scratch, No Slip The upper and lower parts of the hook are covered with PVC protective layer to prevent scratches or damage, anti-slip and reduce noise. Removable Small size and detachable, it can be flexibly moved to a suitable hanging place. Inconstant With strong weight and load capacity, it is suitable for many occasions and can hang many kinds of objects.