Features: 2 Shelves can accommodate 4 sealing jar: Storing and organizing your jar food under/inside cabinets, shelves, food storage rooms, and bread racks is a simple solution for freeing and utilizing kitchen space. Food organization: Clearly display your glass bottle and food, so you will not forget what you have and it's easier to take away. If you hide it too deep in the cabinet, it is likely that you will not find it. 0 Space waste: Are you running out of kitchen space? Use our can organizer to reusing vacant space for food storage and release crowded kitchens. Suitable for almost all cans: Our storage rack comes in two sizes, wide mouth (3.9in) suitable for all wide mouth cans, or glass cans of other shape with the same size lid (3-3/8"Φ); Narrow mouth (3.25in) is suitable for all regular cans, or other shaped glass cans with the same specification lid (2-3/4"Φ). Quality material: Made of sturdy quality metal, each shelf can fully hanging 2 filled cans, suitable for 4oz, 8oz, 12oz, 16oz, 24oz, 32oz, and 64oz cans. Specifications: Material: Metal Type: Narrow Mouth, Wide Mouth(optional) Narrow Mouth: Approx. 3.25inch Wide Mouth: Approx. 3.9inch Quantity: 2Pcs/pack Package Includes: 2Pcs/set Sealing Jar Storage Rack with Screws note: Please measure your cabinet, shelves, food storage room, or bakers rack before purchasing to ensure they are suitable. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.