Lani Ang High Quality New Favorable Imaginative DIY 3D Simulation Model Wooden Puzzle Kit for Children & Adults Artistic Wooden Toy for Children--Russia St. Petersburg Church Building Kit + A Glue wood Model Size: 38L*28W*46H cm / 15L *11W*18H inches. Specification of Wooden Puzzle:12 large block board, size of each board:34L*21W*0.3H cm / 13.4L*8.3W*0.12H inches. Package Includes:wooden block board, schematic diagram, sandpaper, glue Assembling difficulty: Please be patient and careful to DIY your Russia St. Petersburg. As a gift for your friends, also home decor.