Everyone's favourite, our collection of dinosaur puzzles are always very best sellers! Realistic scenes from ancient times include volcanos and even Pterosaurs, the famous flying dinosaur.• Ravensburger 150 piece Puzzles are carefully quality tested and age-graded for children aged 7 yrs+• Ravensburger is a bestselling puzzle brand worldwide - with over 1 billion puzzles sold!Finished Puzzle Size: 49 x 36 cmBox Size: 34 x 23 x 4 cmRecommended for Ages 7+