sg45Discover the impressive Sma SJM-SG45+ acoustic guitar, now available at Acoustic Centre, your trusted music store in Melbourne. This latest version of the iconic singer-songwriter guitarModel: SG45. Material: PP. Capacity: 45 Liters. Dimensions: 56.5 x 41.5 x 31 Cms. Net Weht: 4.3 Kgs. Gross Weht: 5.5 Kgs.