This quotnight editionquot eiffel tower puzzle uses led technology to create 3 different coloured lighting effects the completed puzzle will glow with a warm white blue or red light automatically changing to make this an effective and dramatic addition to any room the puzzle uses unique hinged plastic pieces which slot together to build a sturdy and strong quotbuildingquot no glue required the eiffel tower puzzle has 216 high quality plastic pieces and measures 44cm