September Birthstone: Sapphire Natural Stone Choker Necklace Pendant Sapphire sapphire Jasper Blue Gem (seigyoku) September Birthstone 5th Wedding Anniversary Stone 7th Wedding Anniversary Stone 23rd Wedding Anniversary Stone 40th Wedding Anniversary Stone 45th Wedding Anniversary Stone 85th Wedding Anniversary Stone Blue Sapphire is the 10th Wedding Anniversary Stone Guardian Stone for the Year of the Dog Guardian Stone for Aries Guardian Stone for Virgo Guardian Stone for Libra Guardian Stone for Sagittarius Guardian Stone for Aquarius Guardian Stone for Thursday [Cord] If you have a desired length, please contact us and we will make it to that length. As is, it will be 40cm including the adjuster. Also, if you prefer brown, dark brown, or black genuine leather, it can be changed. Adjuster: Approximately 5cm *All materials except natural stone and genuine leather are made of stainless steel. Surgical stainless steel is resistant to discoloration and rust, and can be used for a long time. It is also scratch-resistant. It is also excellent for metal allergy compatibility. (Please note that allergies may not occur in everyone.) Gift wrapping is also available. Please contact us. ○Shipping Method Regular Mail *For anonymous shipping, please contact us before purchasing. 900 Item...Choker Chain Material...Stainless Steel Motif Material...Natural Stone