Base Material: Surgical Stainless Steel These are handmade earrings featuring freshwater pearls and gentle, pale orange shell pearls (artificial pearls). The freshwater pearls have unique shapes ♡ Please see the images. Earring Length: Approximately 4.2 cm Hook Length: 1.5 cm The hooks are gold-colored surgical stainless steel hooks. You can also change to gold-colored short hooks (free of charge) or plated earring parts (+30 yen). Thank you.