Features: Optimizes your 3D printing work space with our durability and space saving Filament holder, to efficiently organizing your materials and enhances productivity. Featuring a strong metal construction, this easy to assemble holder compatibles various Filament size and includes a dustproof designing for added protections. For 3D printing enthusiasts, professional designers, educational institutions reliabled organization solution. Perfectly for use in home studios, offices, school lab, providing versatiled storage across multiple environment. Elevates your 3D printing experience by maintaining work space with this essential accessory, ensuring your Filament always within reach and ready for use. Specifications: Size：about 460x410x230mm/18.11x16.14x9.05in Component： metal Support 200mm/7.87in Diameter Materials Package Includes: 1Set Metal Rack note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.