Gator's G-TOUR SPKR-215 Speaker Transporter is designed to fit two Mackie Thump & similar style 15" loudspeakers. It has a rugged plywood construction with PVC exterior and an aluminum valance, with PE internal padding & EVA foam divider which keeps the speakers secure during transport. Conveniently, the divider has a built-in 20"L x 3"W x 18"H accessory storage compartment. The G-TOUR SPKR-215 also features red recessed twist latches and spring-loaded rubber gripped handles, dishes on top that allow cases to be stacked, and four 3" casters for easy transport, 2 of which lock to keep it in place while you are unloading and loading.