Thanks to the high-density Mdf board and well-structured metal frame design, this metal bookshelf can withstand the challenge of long-term use. What's more, the sturdy X-shaped support and anti-tipping straps enhance the security and stability of this bookcase to hold up to 25 pounds per shelf. Narrow bookshelf combines an arc top and golden metal frames with a marbling finish to emphasize the elegance of its lines and the lightness of its design, The two-tone gold with white marbling finish delivers a naturally modern feel and creates a stylish and luxurious vibeThis tall bookshelf features six tiers of spacious storage shelving that offer ample space for storing and displaying, large bookcase measures 70.87""x 23.62""x 11.02"" (H x L x W) with 12.99"" between each tier, which maximizes vertical space for all of your daily needs and easily fits the narrow and corner spaces.