★Thank you for viewing★ ※Please confirm the following items ? No comment is needed before purchase. ? We do not offer discounts or set discounts. ? Please purchase on separate product pages to prevent errors. ? We only comment when shipping after purchase. 【Product Introduction】 ・Compact appearance, yet sounds loud and clear! Mini whistle set of 4 ・For emergencies such as disasters and crime prevention Why not keep them on hand? ・Most people can't speak in a sudden situation. You can rest assured if you have one. ・Keychain type, so you can attach it to bags and other places. 【Details】 Color: Will be sent at random. ※Look forward to what you will receive! Material: Aluminum alloy Rescue whistle, whistle, set of 4, disaster prevention, crime prevention goods Disaster prevention, referee, sports, whistle, compact, mini size Colorful, portable, keychain, cute 【 Delivery 】 ? Shipped by regular mail or Click Post ? No tracking number ? We ship every weekday. ※We cannot ship on Saturdays, Sundays, and holidays because the post office is closed. ? Shipping will be the next day after the purchase and payment are completed. ※Shipping on Saturdays, Sundays, and holidays will be the next weekday. ? Click Post: It may take 3-5 days to arrive. ? Regular mail: It may take 4-7 days or more depending on the weather, holidays, and traffic conditions.