The My First Sand Timer Set from Edu-Science engages children of a young age from the perspective of encouraging early experimenting with outdoor elements and the effect they have on one another. With this set, children strengthen fine motor skills and hand-eye coordination during play as they use the tools included. Age: 3 Years + Package size: 26(H) x 33(L) x 10(W) cm What's in the box 2 x Big Caps 2 x Main Body Test Tube Holder Small Filter Small Connector 2 Small Caps Big Connector Big Filter Net Filter 2 Test Tube Convertors Shovel Long Test Tube Short Test Tube User Manual Activity Book