3 sizes to choose from --- Our storage rack has 3 layers, you can choose the number of layers you want to buy. Size: 1 layer storage rack (41*25*18), 2 layer storage rack (41*25*35), 3 layer storage rack (41*25*52). Stackable Shelves--- You can use the cabinet organizer as a single rack or stack on top of each other. More usable than normal corner shelf pantry organizer.The cabinet shelves are great for you to organize and stack kitchen items. Non-slip Design--- the "U-shaped legs" of the kitchen shelves are designed to avoid sliding, which protects your things from being stably stored on the shelf. Good construction design of the spice organizer is also convenient for you to take the right item you want and keep your kitchen counter tidy. Easy to Assemble--- Just simply let one kitchen shelf organizer rack stand well, then place one of the shelf organizer racks on top of the other,no tools needed. You can put these pantry organizer shelves in inside. Or use this shelves organizer in cabinet under sink, it can also organize all bottles and boxes well. Safety and Stability--- These counter shelves are designed with 2 cm/0.8 inch height of full guardrails to protect your kitchen items from dropping out.The side guardrail can be firmly buckled with the U-shaped legs, and the kitchen cabinet shelf is more stable.