3d головоломки

3d puzzle, Big Ben-World's Great Architecture.Big ben is the symbol of the Houses of Parliament in London England. Descriptions: 1- Training the kids learning part and whole. Knows parts can make up a whole, and a whole should be made of the parts. 2-Manage the kids about the concept about space group. Assembling a puzzle in a 3D space, could inspire the imagination abilityof 3D space . 3- Improve the coordinate ability of eyes and hands for children. Assembling the puzzles needs precision delicate operation, during repeated practice, the kids gain the ability of coordinating the eyes and hands. 4- Develop the ability of logic thinking for kids. Assembling the puzzles according to the setting orders, the kids learn the ablilty of logic thinking. 5- Develop the observation ability, patience and concentration ability of kids. The puzzles usually are the daily things around kids, the have to assemble them with their daily observation and memories, that is a training for the observation ability for kids and training the kids to concentrate on one thing. 6- Learning the ability to solve problems. From the observation, thinking the assembling orders, and choose the different assembling ways, during the analysing, judging and choosing, the kids learn how to solve some problems. Besides, the puzzles are colorful and beautiful enough to be as a decoration in house, when kids complete a puzzle work, they could enjoy their sense of satisfaction and fulfilling. 3d puzzle ,puzzle ,puzzle toys . 1).material: PS baord and white paper 2).8sheet and4 pieces. 3).suitable for kid's age over7. 4).Assembled Size:according to customer's requirements and theasembling quantity. 3d puzzle parking: 40pcs/ctnfor 8pcs assembling; 80pcs/ctn for 4pcs assembling. Unit packing size: 22×30×2.5cm(8pcs assembling); 22×30×1.2cm(4pcs assembling). Carton Meas:60*45*50cm(4pcs assembling), 160pcs/ctn; 60×45×52cm(8pcs assembling), 80pcs/ctn. 5). Package Includes. Board of 3D puzzle, Instruction sheet,DIY toys ,educational toys.