Piskyet 7-Tier Heavy Duty 3D Printer Filament Storage Rack, Large Capacity Spool Holder Shelves for 3D Printing Filaments, Perfect for Home Studio, Office, Workshop & 3D Printing Business (Shelf Only)

["【Optimal Size & Large Capacity】7-tier single-row 3D printer filament storage rack holds 12 spools per tier (84 total). 7-inch adjustable pipe spacing fits 200–1000g filament spool sizes, maximizing organized storage space.","【Sturdy Structure & Tool-Free Assembly】Heavy-duty carbon steel frame with hanging hooks and dedicated spool layers for flexible storage. All bolts and wrenches included—assemble your filament spool holder quickly without extra tools.","【Heavy-Duty & Stable Quality】This 3d printer filament storage with Premium carbon steel build supports 33 lbs per shelf (231 lbs total). Anti-wobble design keeps 3D printing filaments secure, boosting workflow efficiency for continuous printing tasks.","【Wide Application Scenarios】This filament shelf is Perfect for 3D printing studio, home workshop, office and 3D printing business—ideal storage solution for hobbyists, makers and professional printing teams.","【Reliable After-Sales Support】We stand behind our filament storage rack with responsive customer service. If you encounter missing parts, assembly issues, or quality concerns, contact us directly—we offer prompt replacements, detailed guidance, or solutions to ensure your satisfaction with every purchase."]