【4-Layer Space-Maximizing Design】Four-tier structure with heightened layer spacing significantly increases vertical storage capacity, efficiently utilizing space height while easily accommodating tall bottles and containers. 【Silent Brake Caster Wheels】Smooth-rolling universal wheels with quiet brake system provide effortless mobility and flexible steering without damaging floors, allowing convenient repositioning throughout your home. 【Heavy-Duty Construction】Reinforced carbon steel frame with rust-resistant coating delivers exceptional strength, supporting up to 30kg per layer while maintaining durability and shape retention over time. 【Versatile Multi-Scene Application】Perfect for kitchens, living rooms, bedrooms, bathrooms, and office spaces, adapting to various storage needs across different environments. 【Breathable Mesh Design】Iron mesh baskets with 60mm raised guardrails provide excellent ventilation while preventing items from falling, ideal for storing food, wet items, or moisture-sensitive products. 【Integrated Side Hook Rail】Rounded wooden handle grip on the side allows for hanging keys, small tools, cleaning cloths, and other lightweight accessories for enhanced organization. Specifications: Overall Dimensions: 40 x 20 x 86.5 cm Material: Carbon steel frame with wood-grain fiberboard surfaces