As display box for electronic devices such as slot car, small radio or speakbox, small accessories,household tools and so on. Overall size:110*110*110mmMaterial: mainly PS ( Polystyrene ), and also others, just like ABS,GPPS,AS,PP and so on. which Incorporate the "Reduce-Reuse-Recycle" conceptFeature: Hard (Rigid) and not foldable; Economic, promotional visibility;Inside insert: sponge/foam/ ...