The earrings are handmade using India agate. The Length of the earrings is 3/4inches, 2.0cm. (excluding the length of hook) For matching necklace, please go to: https://www.etsy.com/listing/151341076/necklace ;-) My contact number: 626-379-1904. Please contact me if you would like to order multiples or customize a design for your special event, I will be pleased to give you a discount on a quantity order. ;-) Purchases will be shipped within 1-3 business days. In case of occasional shortage of beads material, purchases will be shipped in a week. Packages are shipped via USPS first-class mail with delivery confirmation. We will e-mail the tracking number to you. ;-) If you are not happy with your purchase, please contact me by email within 5 days of receiving the item, I will offer a full refund if the item is returned unused and in a good condition within 14 days. Buyers are responsible for the return postage. ;-) Enter my shop here: http://www.etsy.com/shop/AniDesignsllc?ref=pr_shop_more