Total length with hook removed: Approximately 44cm Length measured without removing the hook: Approximately 29cm The part connecting the shell and the necklace is glued with adhesive from the time of purchase, but it will be on the back when worn. There are many discolorations on the pearl-like parts. This item gives the impression of being old at a glance. Please handle the shell with care. - Clasp: Hook type This is a vintage used item. There are signs of aging such as verdigris, distortion, scratches, dullness, discoloration, signs of use, and imperfections in the construction, but we ask that you purchase it if you can appreciate it as part of its character. Also, please understand that there may be age-related changes that are difficult to see in the photos, as this is a used item. If you are not familiar with used items, please be very careful when considering a purchase. Returns are not accepted. May be sent by post. Decoration...Shell Accessories...None Scratches/Discoloration...Yes