Gator Cases GTSA-GTRSG molded Gibson SG guitar case is a plush-lined hardshell case for SG and most other dual-cutaway style guitars. It is an ATA molded case with TSA latches, easy air travel, great for local transport as well. Lightweight, rugged and protective, you can be sure your guitar will get from gig to gig or rehearsal in the same shape it was in when you placed it inside.