Compatible with Pandora and all leading European Beads, Charms and Clips. The Bracelet has the built in threads for Clips, (both threaded and clip & lock style). Bracelet is hallmarked 925 (sterling silver) The Bracelet comes presented in a beautiful sack look gift pouch. This makes it ready to give as a gift, or just to treat yourself to something special. The Bracelet is 3.0mm Thick and is solid 925 sterling silver throughout the body, and Not hollow. Weight of each size bracelet is *16cm 10.0 grams, *17cm 10.2 grams, *18cm 10.5 grams, *19cm 11.0 grams, *20cm 11.3 grams, *21cm 12.0 grams, *22cm 13.15 grams, *23cm 14.3 grams, *24cm 14.7 grams, *25cm 14.9 grams. Please read below in Product Description about Bracelet sizes, and how to order the correct length. We have all sizes from 16cm to 25cm, always in stock and ready to post fast.