Please read the profile before asking questions about purchases. We will refrain from responding to inquiries about items already described. The core PP tape, D-rings, and swivel clips are made in Japan, and the plastic parts (buckles & keepers) are YKK. This is a collar for small dogs. Width: 1.5 cm Collar size: Approximately 23-34 cm Before use, always check for any damage. If there is any damage, do not use it and replace it with a new collar. This is a handmade item, so the stitching may not be perfect, and there may be slight misalignments. Please purchase only if you understand this. In the event of an accident or trouble during use, we are not responsible for any guarantees or liabilities. Shipping will be via regular mail, so there is no guarantee, and it will be delivered to your mailbox.