EASY TO INSTALL: Acrylic shelves come with pre-drilled holes and mounting hardware (screws, wall anchors, and bubble bars) for either upward or downward hanging. INCREASE STORAGE SPACE: Effective use of wall space to increase storage space, multi-layer acrylic shelves are convenient for storing various items. ACRYLIC MATERIAL: Made of high quality thick acrylic with high transparency, stronger than ordinary plastic, lightweight and durable. MULTI-PURPOSE: Acrylic shelves are suitable for installation on any flat surface, such as bedroom, kitchen, study, bathroom, office, etc., using wall space to meet different storage needs. Tip: Be careful to peel off the protective film on the surface of the acrylic shelves before use.