Finished Size:27.5619.69''/7050cm Challenge and Fun Puzzles provide many benefits for adults and kids. It can stimulate our reasoning thinking ability and improve hand-eye coordination ability. Improve our concentration and cultivate patience and perseverance. At the same time, It also enhances our communication with family members. We can work together with family members to complete a difficult puzzle. Skill Building Puzzles for Seaside Sunset Developing attention & creativity ability Intelligence Grown Up Puzzles Color & Shape cognitive ability Cultivating curiosity & imagination Exercising observation & logical thinking ability A Fun Early Education Toy Best Gift Set for Your Little Kids Warm Tips: If you find there are missing pieces in the puzzle, please contact the seller for help. But it's scarcely possible, please don't worry about it.