Get to know shapes Can you see the difference between a square and a rectangle? Or how many sides a triangle has? BiOBUDDi 's learning symbols help children recognize symbols and shapes with building blocks. These exciting and colorful building blocks are made from biobased materials, more specifically, the remains of sugar cane plants. This means that these blocks are both child-friendly and environmentally friendly. In addition to this box of shapes, there are also building boxes with letters, numbers, fruits and animals. Specifications: Color: multicolor Gender: junior Material: biobased polethene Dimensions: 24 x 8 x 33 cm (L x W x H) Weight: 450 grams Age from: 1.5 to 6 years BiOBUDDi code: BB-0004