Product Name: PS15-R2 Fly Case Model NO.: fly case Certification: CE, CCC Application: Commercial Origin: China Product Description 1. High quality fly case2. We can according each speaker box to match up suitable size fly case for your choosing.3. Fly case is very easy for your moving the speaker box4. Whole sale and economic price is your best choosingPS15-R2 fly case exquisite wheel vortex design style, very convenient for stack 2pcs togetherHigh quality lock and wheels to makes fly case more safely