LASER CUT,SMOOTH WOOD Wooden Material, Non-toxic,laser cut with high quality control, safe and smooth feel for kids.This puzzle comes with pre-cut wood boards.Suitable for small hands and easy to assemble.ORIGINAL DESIGN3d puzzles is a great art project for parents and children to finish together.Flat wooden sheets that are about 1/4 inch thick.Amazing Detail and Wonderful DIY Experience.More options available brings adults back to childhood,and help children enjoy a journey of exploring woodcraft construction.Exciting and educational!CLEAR ENGLISH INSTRUCTIONYou wont have any trouble to assemble this model kits because of pre-cut wooden board, easy to pop the individual pieces out of the sheets. With the detailed English instruction, easy to understand and follow.EDUCATIONAL PUZZLE TOYSThis 3D Puzzle Toys Series are educational for kids age for 8+. Good for their hand-made ability,Problem-solving,eye-hand cooperation,reading and thinking.Make plenty of fun when they assemble the puzzle according to the English Instruction piece by piece.