Smooth 360 Degree Rotating Access: Designed with a smart central axis, this 360 degree rotating modular parts storage tower allows every tray to swivel smoothly for full visibility. Simply push any layer and it rotates completely open, giving instant access to all contents without jammed drawers or hidden corners. This 3D printed semicircle storage tower organizer makes sorting and grabbing hardware faster and frustration free Vertical Space Saving Design: Built to maximize storage while minimizing footprint, this compact vertical organizer stores large quantities of hardware by stacking upward instead of spreading across your workbench. The semicircle shape fits neatly into corners, desks or shelves, making it ideal for crowded workshops, garages or home DIY spaces that need efficient storage without sacrificing accessibility Modular and Expandable Structure: This rotating storage tower features a modular design that grows with your hardware collection. Layers can be easily added or removed to customize height and capacity, allowing you to build a system that fits your needs. The 3D printed semicircle storage tower organizer adapts to changing projects, keeping nuts, bolts and screws organized as your inventory expands Clear Sorting for Small Parts: Each tray is designed to hold small hardware securely while keeping contents visible and easy to identify. Perfect for organizing nuts, bolts, screws, washers, springs and pins, the tray depth allows quick scooping without parts spilling or getting lost. This organizer helps reduce mistakes and saves time during assembly, repair or maintenance tasks