Valyria Stainless Steel Musical Music Note Charm Pendant Necklace 22" Hypo-Allergenic 316L Surgical Grade Stainless Steel Diffuser Necklace Outside diameter:30mm(1 1/8");Thickness:6.5mm; Chain size:Length:60cm(24");Width:2.5mm( 1/8"); Package inclued:1 Aromatherapy Essential Oil Diffuser Necklace Locket Pendant + 1 Free High Quality 24" Stainless Steel Chain + 12 Re-usable Color Felt Pads To Match Any Style + 1 Black Velvet Gift Bag. IMPORTANT!! Click CUSTOMIZE NOW to add your personalization details to this pendant,You may include ANY text on back surface. Add to cart ONLY AFTER you have completed with your information.