This shape sorting clock puzzle is a unique way to teach kids the time . A colourful wooden clock with 12 wooden shapes that fit into matching slots, plus movable hands! This is a perfect way to help children master the concept of reading the time while also learning colours and shapes. When its bed time, the light is turned off the numbers glow making reading the time easier. This clock is made with good quality wood, the blocks are perfect size for little hands. Non toxic paint used.