mideer Level Up! Puzzles series have 8 levels in total. The number of puzzle pieces increases level by level to fit kids' intellectual development and activate kids brains in all aspects. Pictures start from a single animal to complex scenes to enhance the kids' cognition step by step. Spark kids' imagination through various painting styles of arts. Smooth & burr-free edges encourage safe hands-on play & learn. Level 5: Wonderful Adventure theme has 3 puzzles in 1 box & features a variety of animals seen by the expedition to the forest, plains and underwater exploration. Age: 4+ Box Measures: 7.68" x 9.06" x 5.04" Including: 3 puzzles, 1 instruction, 1 parent manual, 1 certificate, 1 sticker Piece Count: 99 pieces, 120 pieces, 140 pieces Assembled Puzzle Size: 14.76" x 11.10" Material: Food-grade, thick paperboard, printed with soy-based ink