This shelving unit gives living room, dining room, bathroom a practical place for books, decor, or daily household items, depending on the supplier-listed design. The listed material is Engineered Wood Metal, selected to match the structure shown in the supplier information. Overall size information is listed as 32" x 7" x 27", helping shoppers plan placement before purchase. Additional supplier specifications include shelf spacing: 10" Height of Guardrails 3.5", capacity detail: 80 lbs, net weight: 11 lbs Overall. Package contents are listed as 1 x Wall Mount Bookshelf 1 x Instruction.