1.STRONG SUPPORT BRACKET SET : Each acrylic suction cup home is equipped with a loadbearing bracket (equipped with a loadbearing 25KG) to increase the larger weighing capacity to keep it stable 2.WHAT YOU GET : 2 Pack rectangle with loadbearing bracket of Planter Shelf for Indoor Plants. Window plant shelf is equipped with 4 suction cups and an additional 2 suction cups for replacement. They look in a single row or stagger them on one wall; You can install them according to your preferences 3.MORE STRONG CONSTRUCTION:Our window plant shelf is made of 5mm thick, quality transparent acrylic and minimalist design, keep your window view while safely fixing objects. And each of our window sill suction cup planters comes with a load bearing bracket for greater support and stability 4.EASY TO ASSEMBLE : After cleaning the surface with alcohol or a clean towel, the suction cup shelf can firmly adhere to glass, mirrors, and smooth tiles. It's a suction cup shelf saving wall organizer 5.MULTIFUNCTION : The window shelf is for bathroom storage shelves ,Indoor Plants, and kitchen spice rack, also for displaying record albums, photo frames, toys. Use on windows, mirrors, or smooth tiles handicrafts to provide extra storage space