Heavy Duty: High quality PVC base and high quality adhesive, 7.2cm x 7.2cm adhesive base can provide stronger support and its weight can support up to 22 pounds Transparent and Invisible: The transparent adhesive base and round hook holder, no matter what color surface you stick the hook on, it will even become invisible, which will not affect the aesthetics of the wall, ceiling or door Wide Range of Applications: Suitable for wood, glass, frosted glass, glass grille, ceramic tile, metal, acrylic, unpainted walls and other hard surfaces Easy to Use: Peel off the back cover and stick it on the target surface. In order to achieve stronger adhesion, please make sure the place to be pasted is clean. Package includes: 16 sticky wall hooks and a free storage box 16-piece hook, transparent viscose self-adhesive hook, towel hook, wall hook (7.2 cm x 7.2 cm) for kitchen and bathroom wall hangings and ceiling racks, 22 lbs / 10 kg Technical indicators Size: 7.2 cm x 7.2 cm Stent shape: round Maximum weight: 22 lbs / 10 kg Applicable: Suitable for wood, glass, frosted glass, glass grid, ceramic tile, metal, acrylic, unpainted walls and other surfaces hard Note: Do not install the hook on poorly painted walls, damaged walls, and wallpaper; to extend the service life, it is recommended to stick it on a hard and flat surface. Package includes 16 self-adhesive wall hooks (7.2 cm x 7.2 cm) Shop tips: 1. The size is measured manually, please allow the error (1-3 cm). 2. Due to the different monitor pixels, there may be some color difference, please refer to the actual product.