FITS OVERSIZE BOTTLES: Perfect fit for magnum oversize bottles from 4” to 4.5” in bottle diameter. Compatible with other Nutrichef wine racks: add shelves from this product to the top or base of standard rack or X Self system 24 BOTTLE CAPACITY: 4 Tier 33.5" x 10" x 24" stackable bamboo wine rack holds up to 36 standard wine bottles. Can accommodate oversize bottles if alternating with skinnier bottles, Natural bamboo with protective finish prevents moisture from penetrating into material and discoloration UPGRADED TICKER BUILD: Check the specs! competitors use less material. Nutrichef features upgraded 1” side board pieces and .5” rack sticks help to keep your wine rack solid and wine collection safe NO TOOLS 2 MIN SETUP: 8 wave bars & 8 blocks easily snap together with no need for any hardware or tools! Assemble in just 2 minutes or less CUSTOMIZE YOUR SETUP: All NutriChef brand wine racks are cross compatible and can be stacked together. Expand your collection by adding new rack types; magnum bottle, X shelf or additional standard racks for racking personalized to your collection