VEVOR 3D Printer Filament Storage Rack, 7 Tier Heavy Duty Storage Shelves for 3D Printing Filaments, Filament Spool Holders Racks for 3D Printing Studio, Home Studio, Office, Workshop (Shelf Only) Space-saving Multi-function Organizer Premium Quality Material Minimalist Structure Easy Installation Versatile & Widely Applicable Durable & Rust-resistant Total Layers: 7 Layers,Color: Black,Item Model Number: HS-DY3,Style: Fixed,Product Dimensions: 33.07 x 12.59 x 64.96 in / 840 x 320 x 1650 mm,Net Weight: 15.43 lbs / 7.0 kg,Main Material: Carbon Steel, Powder Coating Finish