1. Material: ABS+PS+PP 2. 30 compartments of storage space to meet the needs of large-capacity storage 3. The opening button adopts electroplating process, the color is good-looking, and it is not easy to fade 4. The inside is made of nano-crystalline material, which is gentle and does not hurt the jewelry 5. The box body is made of ABS material, which is strong and resistant to fall 6. Three-dimensional layering, independent compartments for dust-proof storage 7. Dimensions: 17 x 11 x 4.6 cm 8. Weight: 270 grams 9. Remarks: Only the storage box will be shipped, nothing else!