ALAZA 500 /1000 Pieces Wood Jigsaw Puzzle for Adults And Kids Every Piece is Unique, Each Piece of the Puzzle is Perfectly ConnectedSPECIFICATIONSSize: 500 pieces puzzles: 20.5x14.9 inches/52*38cm1000 pieces puzzles: 29.5x19.7 inches/75*50cmThickness 2mm, like 1 coinMaterial: Environmentally friendly card boardsPeople: Kids over 15 years old, teenagers, adultsOccasion: boring time, children's games, family play time, friends gatheringPackage: 1x adults puzzles, 1 mesh storage bag, 1x A4 poster, 1x BoxWhat are the benefits of puzzles?Jigsaw puzzles can enhance the vitality of the brain, train thinking, judgment and patienceInspire adults and kids Potential like think logically, imagination and curiosityImprove the ability of observation and analysis and strength hand-eye coordinationCultivate the spirit of cooperationThe best choice as a parent-child gameWhy choose our jigsaw puzzle?Fine workmanship, high-definition printing, firm colorHigh hardness, not easy to crack and deform, and it is not easy to fall apartPuzzles with English letters area marks on the back for easier to assemble, spelled according to the letters to reduce the difficultyPerfect Wall Decor: After completion, it can be used as a wall hanging art for Home Decoration, Practical and beautifulAs an exquisite gift for Birthday, Valentine's day, Festivals, Christmas, and over the Entire Holiday season! Note:Not waterproof. Please avoid contact with water.Children should use it when accompanied by an adult.