○ Unused and stored at home for a long time after purchase. ○ Stored without packaging, so there is some aging and slight soiling. ○ The included key is for a padlock. ○ I believe the material is silicone (amateur assessment). ○ Width: Approximately 4 cm Height: Approximately 3 cm Thickness: Approximately 1 cm Weight: Approximately 20g (per piece)