WATERPROOF UPGRADE: Waterproof treatment applied to both the interior and exterior of the little library box outdoor, with a thickened metal top featuring an electroplated paint layer for enhanced waterproofing and rust resistance, thereby extending the overall service life. QUALITY REINFORCEMENT: Crafted from 0.59-inch-thick wood, the little library ensures a sturdy structure. The door corner features an L-shaped reinforcement patch, enhancing the durability and crack resistance of the door frame. Furthermore, the transparent plexiglass window lets you keep an eye on your book collection at all times. WIDELY APPLICABLE: Free little library ideal for courtyards, community centers, school book corners, daycare reading areas and teacher mailboxes. Enhances community cohesion & stimulates reading interest across age groups. PRODUCT DIMENSIONS: Outdoor free library box with spacious dimensions (13x11x16 inches), ideal for books, magazines, and small artworks. Magnet bolt design keeps