Features： 1、FOR SCREW STORAGE: 273 hole screw storage tray for quick storage and retrieval of screws during maintenance work, greatly improving work efficiency. 2、V GUIDE HOLE: The special V shaped guide hole design can guide the screws to slide into the corresponding holes, ensure stable storage of the screws. 3、PP MATERIAL: The storage box is made of PP material, glossy appearance without burrs, wear resistant and drop resistant, and has a long service life. 4、UNIFORM SIZE: The hole size of the screw storage box is uniform, suitable for 2.5‑3.0mm diameter, and the large capacity ensures a wide range of applications. 5、WITH NOTCH MARKS: Special notch design, convenient for screw dumping and storage, and printed with model marks, easy to distinguish screw specifications. Specification： Item Type: Screw Storage Box Material: PP Applicable Diameter: Approx. 2.5-3.0mm / 0.1-0.12in Number of Holes: 273 Package List： 1 x Screw Storage Box