Metal: Recycled 925 Sterling Silver. Dimensions: Oak Leaf Charm 12x20mm. Chain: Belcher Chain Standard 40-45cm (16"-18") Long Length 61cm (24"). Matching Jewellery Available: See Full Oak Leaf Jewellery Collection. Packaging Options: Minimal, Standard or Gift Packaging, available at checkout. This stunning sterling silver oak leaf necklace is beautifully detailed, hand finished in 925 silver, a delicate necklace that will become an instant favourite whatever the season or the look.. Simply select your preferred chain length from the drop down menus and then why not add a letter charm to your silver oak leaf necklace for a more tailored gift.