This item will take 2-3 weeks to arrive at your home. The letters xi and theta can only be engraved on a bar necklace. E-mail any questions to xpressbyfilthyfine@yahoo.com.Custom Greek Necklace $50.00 Regular Price$25.00Sale PriceColorSelectNecklace StyleBar NecklacePlease specify the greek letters, chain, and length you would like for your necklace.500QuantityAdd to Cart