Our Ard Ri 27 Strings harp features 27 hard nylon strings from Dupont with 27 sharpening levers, 4 octaves, Strings are coloured relating to the notes for easy play. Body of this harp is constructed from Solid Walnut, Soundboard is made from Ash wood. Special stainless steel hardware is used on this type of harp. Note range of this harp is from C3 to C7. Extra strings set, harp tuning tool and a padded harp gig bag are also included. If you don't get what you want or have question related to our products please don't hesitate to call us at +49 30 55273645 or send an email through our contact-us page. We are glad to help.