High QualityThis wooden 3D model kit makes by premium basswood plywood. Non-toxic, ECO friendly, with precise and clean Laser Cutting technology it has a smooth edge with no burr, safe to play.Happy Family TimeThe 3D wooden clock model puzzle will boost your creativity, bring families together for hours to create something truly unique to display in Your home. You will be surprised by your hands-on talent. This model is also a perfect idea for a handyman or anyone who enjoys woodworking.Functional ToysThe tree house 3d puzzle model kits for adults model kit is a fun and functional clock, it is also very beautiful wall decoration for modern rooms. The tree house model wooden puzzle is more vivid and cute by a colourful bird staying at the head of it. Please note that batteries are not allowed to ship by the air, so you need to prepare 1 pc of the AA for the clock.No glue requiredThis 3D wooden puzzle also a great building sets all of the parts tight fit need no glue and be careful to connect all parts in a way that doesn't require you to force them into place. Build it carefully to ensure it runs well. Please dont put it in a wet place.Brief illustrated instructionThe illustrated, step-by-step instructions are easy to follow, we suggest only punching out the pieces you need for each section as you go. The finished warcraft wooden model has lots of good details Great 3D puzzle kits for adults or youth.Great giftCool wooden mechanical puzzles will promote your childs hand-eye coordination, divergent thinking, problem-solving skills, inspires creativity and brain development. Helps children learn collaboration and teamwork. This was a great birthday,Christmas gift for the adults or youth who likes to build!