The four surahs of the Qur'an that begin with "Qul" are known as the Four Quls and contain immense benefit when recited. This gorgeous calligraphic piece serves as a reminder to recite them often for protection and health. Get the matching Men's Necklace here. Models are wearing their necklaces at 22". Materials & Warranty Length: 16" chain with a built-in extension for a total of 22 inches Material: 18 Karat Gold Plating on Pure Stainless Steel Waterproof & Sweatproof Hypoallergenic | Sensitive Skin-Friendly Warranty: Lifetime Warranty against all rust & tarnish Packaging: Nominal Velvet Pouch