Stackable Storage Boxes

- Structural design integrated square box structure with non-slip stacking grooves at the bottom supporting vertical splicing and fixing of multiple boxes to prevent tipping or displacement handle mounting positions reserved on both sides cylindrical parts included in the file can be inserted to form a grip structure for easy lifting by hand a label groove on the front for attaching labels facilitating classification marking and distinguishing stored items - Functions and scenarios can be used independently or stacked in multiple layers suitable for desktops drawers workbenches and other scenarios for storing small parts stationery filament accessories and other items offering clear classification and convenient access - Printing and assembly no supports recommended to print with PETG/ABS material after printing simply insert the cylindrical handles into the corresponding holes to complete assembly simple operation parts come with tolerance adaptation ensuring smooth splicing without jamming - Usage recommendations it is recommended to control the stacking height avoid placing overweight items regularly clean the stacking grooves and handles to maintain stability during use