Paracord Collar Paracord is lightweight, durable, and washable. Please understand the other features of paracord. Heat sealed. Uses 4mm 7-strand paracord Made in Japan dog D-ring Dog plastic buckle used Color: Mocha Brown Inner diameter: Approximately 27cm Flat measurement: Approximately 30.5cm Please refrain from purchasing if you are concerned about small details as this is handmade. Thank you for your understanding of handmade items. Other: Please read the profile.