Utilising the latest 3D puzzle technology you can create this stunning 3D model of London’s Big Ben. This “Night Edition” Big Ben 3D puzzle uses LED technology to create 2 different lighting effects. It can either be set to a steady warm white glow or can be set to alternating colours, continually switching between red, green, orange, light blue, dark blue, purple or yellow light. This automatic colour changing makes an effective and dramatic addition to any room or an ideal night light. Utilising the latest 3D puzzle technology you can create this stunning 3D model of London’s Big Ben Night Edition with stunning LED lighting effects. No glue required! A beautiful London Souvenir or Gift. Our Night Edition Big Ben 3D building jigsaws are crafted with premium quality and when completed are 41cm high. Great 3D puzzles for Children 8 years old and up. This puzzle uses unique plastic pieces, which slot together to build a sturdy and strong model. No glue required! Either assemble by eye or using the numbers on the reverse side.