These Oyster Secrete Blister Pearl Shell Double Hole Focal Pendants measure between 43mm - 45mm (approx. 1.75") with a 4mm - 5mm diameter hole on each side. Easy to attach to cord or could be wire wrapped. Pearls found attached to the inner surface of the shell are known as "Blister Pearls". This happens when an object of an irritant nature lodges between the mantle and the shell. Note: Photos above shows Multiple Pendants but not the exact Pendants you will receive. Photo is a good presentation of the mix you will receive. Photo shows possible variations. Some of these are somewhat convex, some are somewhat concave. Some are Peachy-Pink and some are nearly white or a mix of white and tan. Some are quite thick and some are thin. Some have a TON of blister pearls in them and some have almost none. Some will have spots where a previously attached pearl has fallen off. All are beautiful and unique, no two are identical, just as nature planned it. At the price we have these at we can't really allow for selection, but if you are really bothered by one variation or another we can help you. Need only one? Check out our other listing for these. Many More Items Coming Soon from Alice's Looking Glass Jewelry!!! Payment and Shipping Information Above rate is for First Class Mail within the U.S. only. Weight Based Combined Shipping Rates are available for International Buyers as well. When buying one item, please use the "Buy It Now" button, if building an order please use the Shopping Cart to get our best Combined Shipping Rates. Combined shipping requires combined payment. When paying for multiple items, buyers must pay in one lump sum to receive discounted shipping fees. If your invoice looks wrong to you or you are unsure, PLEASE request an invoice and we will manually correct it for you. PayPal, Credit Debit Cards accepted. Combined shipping available and requires payment be made in one lump sum. See 1st Class Mail rates above or use shipping calculator if displayed. Priority Mail (within U.S. only) = $6.00 for all orders (unless otherwise noted within item description) and usually arrives in 2-3 days after leaving our facility, but not guaranteed. Express Mail (within U.S. only) is guaranteed delivered Next Day or 2nd day to most U.S. locations 365 days a year and includes insurance up to $100.00 value, CHARGE varies by weight. Payment is expected within 10 days. INTERNATIONAL SHIPPING: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer?s responsibility. Please check with your country?s customs office to determine what these additional costs will be prior to bidding/buying. We do not mark merchandise values below the purchase price or mark items as gifts as US and International government regulations prohibit doing so. Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, Marketing, listing Apps, Apps, Application