Utilising the latest 3D puzzle technology you can create this stunning model of Buckingham Palace. This "Night Edition" Buckingham Palace 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. The puzzle uses unique hinged plastic pieces, which slot together to build a sturdy and strong building and best of all no glue is required! HM the Queen obviously isn't in residence, as the Union Flag flies from the flagpole. A great gift for royal fans and an ideal memento of a day out in our capital city.? The finished puzzle measures approx. 38 x 12.3 x 10.9cm. Suitable for ages 10 years and up. Each puzzle piece is printed with a number on the reverse side, so you can either assemble the puzzle by eye, or by following the numbers on the back.