This Trinity Knot necklace features the Celtic knot design with oxidized silver to give a blackened effect. It measures approximately 1"H x 1"W, so it is a larger pendant. The Celtic culture is interwoven with stories, and the Celtic Knot tells a tale of enduring love. It reflects the convergence of mind, body and spirit. The twists and turns of the Celtic Knot symbolize the timeless nature of the human spirit. With no beginning and no end, this intricate decoration is a sign of never ending love. The added circle in this unique necklace represents eternal life. This piece comes with a 20 inch oxidized sterling silver chain and has been Irish hallmarked by the Assay office at Dublin Castle. The gift of a Celtic Knot pays homage to our Irish ancestry. And when you purchase jewelry from Biddy Murphy, you'll never have a regret. You'll be delighted or we'll make it right with our "Delight or Make it Right" Guarantee.