Use of mechanical principles， let ostrich standing on the ramp， his hands on another ostrich tail lifted its front foot， and then let go， so that will own all the way to its base ostrich.
This is a very interesting toys! Natural， environmental protection， safety， workmanship， construction realistic， both beautiful and delicate and lovely baby in his hand put it down， the baby can be placed so that ostrich slide down the slippery slide.
Dimensions: 15.94 in x 2.95 in x 1.22 in (40.5 cm x 7.5 cm x 3.1 cm) Weight: 4.69 oz (133 g)