Packaging Includes: You will receive 80 pcs of 4 styles of clear plastic locking racks, which is sufficient quantity to meet your various usage needs and daily replacement needs, and you can also share the use with others. Reliable Material: Made of high quality thickened plastic to ensure that your shelf stays stable in use, preventing items from falling or being damaged, durable and meets your requirements for long term use. Easy to Use: No screws required, very easy to install by hand, just push the support post in the drilled hole, easy to release, just press the spring clip to remove the shelf, and easy to store without taking up space. Widely Used: It can not only be applied to support furniture cabinets, but also can be used to support closets, cabinets, bookcases, food cabinets, etc. It really becomes a practical tool for your daily use. Stylish Design: Simple and stylish, it can be perfectly hidden underneath the shelf after installation, which not only meets your practical needs, but also enhances the overall aesthetics of your home or office environment.