This is a set of 3 thread spools. *The more you buy, the better the deal!* 1 for 340 yen 2 for 580 yen 3 for 750 yen 4 for 840 yen 5 or more: Please inquire Size: 3.8 x 3.2 x 1.7 cm Hole diameter: Approximately 0.6 cm Material: Plastic Imported from overseas. Since these are not genuine, the hole size may not fit some sewing machines perfectly. In such cases, please try expanding the hole with a drill, or by softening the plastic with hot water or a hairdryer before expanding the hole. Secure anonymous shipping. Ships within 24 hours.