LA-GAD: Liteflite Artist Series Case with crushed velour interior for Dreadnought/Folk size guitars typically 15 1/2"(394mm) to 16 1/4"(412mm) lower bout measurement All measurements are approximate and have been taken to the inside of the side cushions. These sizes are to be used as a guide only, as different guitars with seemingly identical dimensions fit differently within the same case due to shape/contour differences between instruments. Due to differences in padding style, ProII series case measurements DO NOT correspond to measurements in Artist series cases of the same model. LA-GCL-L: Liteflite Artist Case with crushed velour interior for Large Classical Guitars (lower bout 14 1/2" (370 mm)). All measurements are approximate and have been taken to the inside of the side cushions. These sizes are to be used as a guide only, as different guitars with seemingly identical dimensions fit differently within the same case due to shape/contour differences between instruments. Due to differences in padding style, ProII series case measurements DO NOT correspond to measurements in Artist series cases of the same model. LA-GCL-M: Liteflite Artist Case with crushed velour interior for Medium Classical Guitars (lower bout 14 /14" (362 mm)). All measurements are approximate and have been taken to the inside of the side cushions. These sizes are to be used as a guide only, as different guitars with seemingly identical dimensions fit differently within the same case due to shape/contour differences between instruments. Due to differences in padding style, ProII series case measurements DO NOT correspond to measurements in Artist series cases of the same model. LA-GCL-S: Liteflite Artist Case with crushed velour interior for Small Classical Guitars (lower bout 14" (355 mm)). All measurements are approximate and have been taken to the inside of the side cushions. These sizes are to be used as a guide only, as different guitars with seemingly identical dimensions fit differently within the same case due to shape/contour differences between instruments. Due to differences in padding style, ProII series case measurements DO NOT correspond to measurements in Artist series cases of the same model. LA-GJ: Liteflite Artist Case with crushed velour interior for Jumbo (J200) and large jazz style guitars up to 17" wide (432mm) Due to differences in padding style, ProII series case measurements DO NOT correspond to measurements in Artist series cases of the same model. LA-OM: Liteflite Artist Case with crushed velour interior for Martin OM and OOO guitars Due to differences in padding style, ProII series case measurements DO NOT correspond to measurements in Artist series cases of the same model.