Clever, self-leveling design keeps standard cups from spilling so you can travel hands-free. Lightweight cup holder with flexible bands easily attaches to upright suitcase handles.ABS, rubbercolor box8(outer ring) 4.5 x 4.25 x .25 (inner ring) dia. 3.25 x .25 (bands) dia. 1.75 x .25 5.5 x 1.5 x 1