Please comment your desired size: 100, 110, 120 [Set Contents: 4-piece set] White shirt + vest + pants + bow tie. [Design] Stylish and refreshing check pattern. The pants have an elastic waistband for easy and comfortable wear. Can be used as a set or as individual pieces. [Suitable for a wide range of occasions] Suitable for formal occasions such as piano recitals, concerts, graduation ceremonies, entrance ceremonies, weddings, Shichi-Go-San (Seven-Five-Three Festival), and family gatherings, as well as birthdays and invitations.