This bag on wheels is Zee Ultimate Carry All (ZUCA).
Interior features enough room to hold figure skates plus accessories. Side pockets both inside and out provide extra storage space. Oversized urethane wheels make for smooth, easy rolling while a second wheel higher up on the frame makes it easier to climb curbs and stairs. The lightweight, durable aluminum frame doubles as a seat, supporting up to 300 lbs. Wheels sport dynamic flashing LEDs for night visibility.