This industrial-style tree-shaped bookshelf combines open and closed storage with a unique 5-tier design. Made of 15mm P2 particle board and reinforced steel frame, it offers enhanced stability with X-braces. Perfect for displaying books, plants, and decor in any room. Unique Tree-Shaped Design The innovative open-back tree structure provides both functional storage and artistic display space, allowing creative arrangements of books, plants, and decorative items. Extra-Wide Storage Capacity With 55 inches of length across 5 tiers, this bookshelf offers 30% more surface area than standard bookcases, accommodating large items like art books and potted plants. Industrial-Grade Stability Reinforced with dual X-shaped steel braces (25x0.7mm square tubes) and an anti-tipping device to securely support the 70.8" tall structure, even on uneven floors. Dual-Function Back Panel Features a 23.6"W×70.8"H melamine backboard that prevents item slippage while maintaining the open-back aesthetic for versatile styling options. Easy Assembly System Pre-drilled holes and numbered parts with clear instructions enable tool-free assembly in under 30 minutes, supported by included hardware and customer service.