sg45Model: 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.The Sma JM-SG45, a hhlht of this series, features a solid Sitka spruce top, mahogany back and sides, and a low-profile mahogany neck. With a polished gloss sunburst finish, it offers