World- famous Architecture: Tower Bridge is a combined bascule and suspension bridge in London, it is a recognisable London landmark. This model micro building blocks will be a beautiful London decor when you display it in your home or office. Educational value: This micro mini block set is made up of 3800 pieces micro bricks, which have a high degree of difficulty and training kid s coordination of the body through practicing of assembling the bricks. Improving patience, and cognitive skills. Also suitable for families to assemble together, while can promote the communication among family members. Vivid Model Design: The building block kit basically restores the architectural details. London Tower Bridge is divided into upper and lower levels. The upper floor is a wide suspended walkway. People can enjoy the beautiful scenery of the Thames River when through the bridge. The lower level is accessible for vehicles. Finished Size: 49.6*12*18.9cm/19.5"*4.72"*7.44". Material: The building block set is made of durable plastic, safety from harmful chemicals. The smooth surface of each bricks make it has good compactness. It is strong enough to hold onto another brick but easy enough for a child to pull apart. Great Gift Idea: Providing you a wonderful recreation activity. Perfect gift for both adults and ages 15+ years children. Enjoy the happy parent-child interaction with this architecture model. Also, the model perfect for history buffs and collectors. It will be displayed perfectly on your desk, bookshelf or on the shelf as a souvenir.