The wine storage rack comes with 4 layers and each layer can hold on 9 bottles of wine and 2.6-inch opening size will hold standard size wine bottles and you can stackable the wine rack, most up to 54-bottle wine racks. This sturdy and durable countertop wine rack is made of natural bamboo, eco-friendly’s smooth surface and durable structure will ensure to keep your wine bottles safe and use them for a longer time. Parallel wavy arc bamboo wine racks designed, can make wine bottles hold on horizontally and the cork will always moisten to keep your wine fresh.