1. Material: polyester, EVA 2. Using EVA hard shell material to buffer external impact 3. All-inclusive protection design, shock absorption and anti-fall 4. Precise hole design to prevent the game machine from shifting and shaking 5. Flannel lining to prevent the game machine from scratching 6. Dimensions: 16 x 10 x 3.8 cm 7. Weight: 100 grams 8. Note: Only the storage box will be sent for delivery, and nothing else!