Feature:Ancient Trees At Dusk, children's educational toy set, brain IQ development toyPuzzle jigsaw games are one of the magic games that never go out of style.Enjoy leisure time with family and friends.Completing puzzles with family or friends can not only exercise logic and sensory coordinationIt also provides you with the opportunity to build closer relationships with others and create an atmosphere of joy.Puzzles toys can also be used to improve cognitive skillsDevelop hand-eye coordination, fine motor skills, problem-solving skills, shape recognition skills, memory and the ability to complete tasks.Jigsaw Puzzles can effectively stimulate people's thinking, train their thinking, judgment and patience.Because it can attract participants, puzzles are also regarded as classic casual gamesMaterial ：BasswoodRecommended Age : 8 years and upAssembly Required ：YesApplicability : IndoorThe actual number of puzzles: 500/1000/1500/2000/3000/4000/5000 PiecesCompleted Dimensions500 Classic jigsaw puzzles pieces : 38cm x 52cm / 14.9 in x 20.5 in1000 Classic jigsaw puzzles pieces : 50cm x 75cm / 19.7 in x 29.6 in1500 Classic jigsaw puzzles pieces : 57cm x 87cm / 22.5 in x 34.3 in2000 Classic jigsaw puzzles pieces : 105cm x 75cm / 41.4 in x 29.6 in3000 Classic jigsaw puzzles pieces : 110cm x 87cm / 43.3 in x 34.3 in4000 Classic jigsaw puzzles pieces : 105cm x 148cm / 41.4 in x 58.3 in5000 Classic jigsaw puzzles pieces : 105cm x 181cm / 41.4 in x 71.3 inPrecautions :The size is measured by hand，Please allow slight deviation.Due to the difference in computer monitors, there may be small gaps in color, which is normal, not a quality issue.This product does not contain other shooting items，all decorations and other things which be shown on pictures are for demonstration only.If you have any questions about t