Overview Brand : BROBRIYO Color : Black Product Dimensions : 20.47"D x 20.87"W x 38.43"H Size : 10 Pack Back Style : Mesh Material Alloy Steel, Aluminum, Breathable Special Mesh, Mesh, Metal Alloy Steel, Aluminum, Breathable Special Mesh, Mesh, Metal See more : Item Weight 18.5 Pounds : Material Alloy Steel, Aluminum, Breathable Special Mesh, Mesh, Metal Alloy Steel, Aluminum, Breathable Special Mesh, Mesh, Metal See more : Item Weight 18.5 Pounds Frame Material Alloy Steel, Aluminum, Metal : Seat Material Type Nylon : Frame Material Alloy Steel, Aluminum, Metal : Seat Material Type Nylon About this item Erogonomic: Amazingly bouncy backrest will reduce spinal stress, according to ergonomics Foldable & stackable: Saves space when no longer required chairs Application: conference room, school, meeting room, lecture room, church, home Detail features: Smooth and supportive armrests with long-lasting foam fill Uncompromising comfort: High-density breathable sponge cushion and mesh material high back provide cozy support and keep you cool during work or study 100% happiness guaranteed & easy to install: Easy to install executive office chair with 30-day money-back, 3-year warranty