About the product:1.This no-nonsense, easy to carry, wiro book will fit into a gig bag, flight case or hand bag with the minimum of fuss.Revised and updated.2.Collect all chords of A-Ab tone, easy to carry, can be placed in a backpack3.180 Ukulele Chord Shapes4.Dimensions : Folded 23.5x18cm (9.25x7.08inch), Expanded 47x18cm (18.5x7.08inch)5.Net weight: 192g/6.77oz