Light blue and white detachable collar set One size fits all Since these are simple, plain detachable collars, they can be worn by both women and men if the size fits. We plan to ship via Yu-Packet mini, but since it will barely exceed the size limit, we will fold it for shipping. [Size] cm Light Blue Shoulder width 39 Neck circumference 20 Length 35 White Shoulder width 37 Neck circumference 20 Length 30 *Please note that there may be a 2-3 cm error as this is an overseas product. We also have other detachable collars listed. If you purchase 2 or more items that can be combined, we will offer a discount of 100 yen for each additional item! 2 items purchased: 100 yen off 3 items purchased: 200 yen off 4 items purchased: 300 yen off...etc. Please comment with the names of the items you wish to purchase before buying. We will change the product page accordingly. *Please note that we cannot change the price after purchase due to system limitations. ・No smokers in the household. ・Pets are present (chinchillas). ・Chinchillas are kept on the first floor, and the items are stored on the second floor, completely separate. They are kept in a fully enclosed area. ・Stored on a shelf in a closet (in a dark place). ・This is an overseas product. ・We will ship with simple packaging. ・Although the item is new and unused, it has been opened once for inspection.