Features: Combined Structure → Flexible combination to meet various needs. The hexagonal screw Heads storage tower features a combined structure, ideal for hobbyists who enjoy hands-on assembly. High-strength Build → Wear-resistant and compression-resistant for extended use → Able to withstand the weight of heavy tools over time, especially suitable for use in workshops or home tool rooms. Compact Space Utilization → Vertically stacked to save space, maximize the use of limited space, solve the problem of insufficient storage space in small work areas, and is a great pick for small studios and home garages. Easy to Identify → Suitable for frequent use scenarios. You can quickly find the tools you need, suitable for work environments that require frequent tool changes. Seamless Connection → Especially suitable for professionals who need to carry tools for field operations. Specifications: Build: High-strength plastic Production Craft: Molding Applicable Specs: Can accommodate screw Headss of various specifications Dimension Reference: Refer to size chart Available Shades: Black/white and more colors Practical Utility: Suitable for home tool organization, workshop workbench storage, and a great fit for hands-on hobbyists Usage Scenarios: Home maintenance, professional tool management, handmade assistance Notice: Avoid direct sunlight and high-temperature environments to prevent aging Package Includes: Hexagonal screw Heads storage tower body × 2 note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.