Vertiflex InstaCart File Cart, 15w x 28-1/2d x 27-3/4h, BlackOpen top file cart assembles in seconds with no tools required! Provides quick access to letter-size hanging file folders. Durable steel and wire construction with convenient bottom storage shelf. Easily mobile on four swivel casters, two locking. Color: Black; Caster/Glide/Wheel: Four Swivel Casters (2 Locking); Material(s): Steel; Wire; Overall Width: 15".