Stylish! The design of inspiration! Top professional manufacture craft! Confident temperament perfect embodiment! Reliable quality. It is not only a place full of implication， is a painting， a kind of the state of the sea， like broad mind Leaf canoe; A release of the emotion; A moral As a gift， Iyou a friend of career， have a special meaning! . The fashion you， don't miss! Material: metalProduct brand ：HearTogetherCategory: three-dimensional jigsaw puzzleSpecification: 12.2 * 17 cmApply age: 7-10 years oldMetal classification: double-sided mirror stainless steelProduct features:1， training state resolution， observation2， training the three-dimensional space， space imagination3， has been strong logical ability， spatial transformation abilityVery important: 3 d metal model precision， according to the complexity of the model， metal assembly work will take 30 minutes to several hours to complete， so please don't be irritable when assembling， small parts must use pliers clamp down one by one， not directly to break with the hand， otherwise easy to cause fracture operation parts.