Upgrade your kitchen cabinets with this sturdy sliding wire basket system. The key to this system is an extending ball-bearing system that allows you to smoothly pull out what you need. The system is strong enough to hold up to 100 pounds, making it a great way to hold heavier appliances that would otherwise be difficult to pull out of a cabinet.This sturdy 2-tier wire basket has a 22-inch depth to maximize storage space. It easily installs into most 18-inch cabinets with a 14.5-inch opening to simplify storing pots, pans, lids, bottles, or other kitchen supplies. To install the basket system, all you have to do is drill 4 screws to connect the base of the system to the bottom of your cabinet. All of the required mounting hardware is included.