Thank you for viewing. School Uniform - Black Collared Middle School Uniform Cherry Blossom Button Set for Collared Uniforms. ★ Brand new, unused ★ These are orthodox cherry blossom buttons for black collared uniforms. The front buttons can be easily replaced using the back buttons. ★ Set Contents Large (Front Buttons): 6 pieces (including 1 spare) Small (Sleeve Buttons): 5 pieces (including 1 spare) Back (For Front Buttons): 5 pieces ★ Size Large: Approximately 21mm diameter / 12mm thickness Small: Approximately 15mm diameter / 8mm thickness Back: Approximately 11mm diameter / 5mm thickness Although new and unused, please refrain from purchasing if you are sensitive to details, as they are stored at home and inspected by an amateur. Please purchase only if you understand and accept this.