There is a partition only in the middle of the size 54cm What are the benefits ofTrunk Box? 1. The product was designed to solve car trunk storage problem, get mind to increse and extend trunk storage space. 2. The product using with fabric and density board, easy to clean, water-resistant and durable. 3. Foldable design can save you car space when you are not using it. Use magic sticker. Reusable. 4. Large size case with partition. (M and S size not included) 5. Large size about 53L capacity, can hold 36 bottles of mineral water. 54*31*30cm 6. Medium size is about 35L capacity, which can hold 24 bottles of mineral water. 40*31*30cm 7. Small volume about 28L capacity, can hold 20 bottles of mineral water. 34*31*30cm Specification: Type: Storage Box Material: with fabric Color: Red and black plaid Quantity:1pcs Capacity: L:53L/M:35L/S:28L Item Size: L: 54*31*30cm/21.2*12.2*11.8" (L*W*H) M: 40*31*30cm/15.7*12.2*11.8" (L*W*H) S: 34*31*30cm/13.4*12.2*11.8" (L*W*H) Net Weight: L:1300g/M:1100g/S:1000g Package included: 1* Storage Box