Have more than 20 cans buy more and stack them My wife loves these. Yes they are stackable. FEATURES Experience effortless organization with this can holder providing you with the easiest way to get an efficient pantry Embracing up to 20 cans, this organizer streamlines your storage space Cans align seamlessly through the patented rotation system Expand your organizer by incorporating panels, brackets, or additional pieces as needed Tailor your organization with adjustable shelves designed to match your preferences Crafted for endurance and solidity, the interlocking assembly ensures your organized oasis remains strong Adorned in pristine white, this organizer seamlessly blends with standard pantry shelves Measuring 9.50 inches in height, 10.50 inches in width, and 19.50 inches in length, it effortlessly fits pantry, cupboards, and cabinets Material: Plastic Color: White Dimensions (L x W x H): 19.50 x 10.50 x 9.50 Inches Weight: 3 pounds, 4.5 pounds shipped. 5 pound shipping rate. Organize your canned goods with ease using the Shelf Reliance Cansolidator. This unit can hold up to 20 cans and features a rotation and adjustable system for effortless access to your stored goods. Made in the United States, this unit is perfect for both commercial and home kitchens. The Shelf Reliance Cansolidator is the ideal addition to any storage and handling equipment, ensuring that your canned goods are always easy to find and within reach.