3D Printer Filament Storage Rack Stand, Rolling Filament Spool Holder Cart with Wheels, 4 Tier Expandable Heavy Duty Metal Shelf for 3D Printing.

Multi-Tiered Stackable Structure: 3D filament storage features an intelligently tiered design that stacks vertically to save floor space while keeping every spool visible and accessible. No more digging through bins or untangling pilesgrab the filament you need in seconds. Ultra-High Capacity: Kelmuis 3D printer filament storage rack stores 45+ standard 1kg spoolsoutpacing rivals with space for every filament type (PLA, ABS, PETG, TPU, nylon). Each tier securely holds 9-12 rolls, with universal sizing that fits 500g, 1kg, and 2kg spools effortlessly.