Siku world waterways Siku supplies the corresponding waterways for the real ship owners and pleasure hunting Siku . The four blue plates symbolize the water for the boats and ships. The set contains four sticker cells with different shores. Specifications: Color: multicolor Material: plastic Age: from 4 years Siku number: 5593 Size per plate: 27.5 x 27 cm Content: 4 sticker sheets 4 Plastic plates