3D sailboat DIY Wooden Jigsaw Puzzle Toy or Hobby Decorative Merchant Ship Boat Model Gift by STONG Made of high quality plywood (pieces count 98), the installition instructions is on the back of the colorful cover, please install it refer to the instruction. easy to assemble and no tool required. If some of piece can't keep stable, you can use glue (not included). Suitable for persons over the age of 6, children of under 8 need play with adult. Assembled size: 13.5"x3.5"x11.8"(inch). You will get 3 large plywood with many small pieces, and a colorful cover with install instruction. You can add color on the small pieces before and after installation, it can be a home decoration.