4-tier Step Design: The upgrade 4-tier step design offers four tiers of storage space, with each of the steps measuring 2.3in (5.7cm) wide. the tiered design makes it easy to see each jar, eliminating the hassle of having to dig through a deep cupboard or cabinet Expandable Spice Rack: The spice rack is adjustable with a length range of 8.58 inches -15.2 inches (21.8 cm-38.8 cm). the length of the shelve can expand to the exact size you need to fit your cabinet, which makes efficient use of your storage space. The spice rack is designed to expand and fit your growing spice collection Multiple Use: Designed for storing spice bottles and organizing spice jars, cans, sauces, jelly jars, vitamins, and other bottles in addition to other goods, Ideal for use in your kitchen, pantry, cabinets, countertop, bathroom pantries, and bathrooms 100% Natural Bamboo: This spice rack organizer is handcrafted from fast-growing, sustainable, all-natural bamboo, which is an eco-friendly alternative to metal and plastic, it's built to keep last while also being easy on the environment