Gator GTSA-UTLDF191907 ATA TSA Molded Diced Foam Case; 19x19x7 Inch. TSA Series ATA Molded Polyethylene Utility Case With Diced Foam Interior; 19"x19"x7". Gator is the leading manufacturer of case solutions for the music and pro audio industries. They offer everything from covers, bags, lightweight cases, plastic cases, roto molded cases and ATA and Tour cases for guitars, amps, keyboards, band, percussion, microphone, racks, mixers, speakers, LCD/Plasma screens, utility, DJ, lighting, projector, laptop, digital recording and more.