100% Heavy-Duty Metal | | Durable Smooth Slide-Out Drawer: Industrial-Grade Ball Sliding Ensure The Safe And Smooth During The Process Of Use. It Manufactured With A Ball Bearing System To Ensure Smooth And Quiet Sliding Every Time. Easy To Pull Out And Push In. You Don'T Have To Worry About Noise When You Use It. | | Save Space Neatly Organized: Under Sink Sliding Shelf With 2 Tier Sliding Wire Drawer Can Make Full Use Of The Cabinet Space, Like Kitchen Under Sink For Cleaning Supplies, Bathroom Under Sink For Toiletries And So On. Not Only Maximizes Storage Space Utilization, But Also Makes The Bottles And Jars More Neat And Orderly. | | Multipurpose Organizer: Our Sliding Shelf Has Many Uses. In Addition To The Sink Cabinet, It Is Also Suitable For The Kitchen, Tidying Up Pots, Pans, Spice Racks. It'S Suitable For Bathrooms And Laundry Rooms, Organizing Cleaning Supplies, Etc. The Tray Is Removable And Washable, Give You A Tidy Home. | | Easy To Instal.