SS-001A Pro SUNSHINE Multi-function Double-layer Storage Box For Mobile Phone Motherboard Storage Box. 1.Suitable for storing mobile phones, motherboards, screws, chips, LCD screens, etc. 2.Thickened PVC material,High-hardness high-quality material, lightweight and portable. 3.Double-layer storage saves space.The screen and motherboard can be stored in separate layers. The upper layer can hold small components such as motherboards, screws and chips, and the lower layer can hold 7.5-inch mobile phones. 4.Large capacity design, the lower layer can hold 2 large-screen mobile phones within 7.5 inches. 5.Each layer has its own locking design, which closes tightly after buckling to prevent components from falling. 6.The storage box is equipped with a screw storage area, and you can quickly find the small components you need according to the digital prompts.