Pikykay It is a Pikler triangle. The Pikler triangle allows the child to move in complete freedom and to perform the movements that come naturally to them without being guided by others. The child learns to perform independent actions that promote physical activity movement and emotional well-being and allow them to directly experience the space that surrounds them. Pikykay encourages muscle development, coordination and balance and allows the child to climb, salt and descend from two different surfaces. This versatile and attractive product is perfect for children aged 6 months and over.