Ultra lightweight case with extra-large, 18-1/4" capacity interior storage space. Secure padded pouch holds up to 15.4" screen laptop. Flexible dividers for folders. Zippered outside pockets provide easy access to supplies. Combination locks. Carry handle, plus three-stage 40" locking telescopic handle. Roller blade wheels. 19-3/4w x 8-1/2d x 14-1/2h.