Brand:Robotime original design;
Assembly time:about 4 hours.
Recommend age:14+,children under the age of 14 can complete the assembly accompanied by their parents.
Assemble size:206x128x265 mm （8.11* 5.04*10.43 inch）
Package size: 345*235*57 mm（13.58*9.25* 2.24 inch）
1. Professional quartz movement inside,accurate and quiet. Not only an exquisite handicraft but also a real clock.
2.Bell timer on back, can complete the timing within 30 minutes, a warm reminder of important things.
Laser-cut technology ensures the wooden pieces are smooth, no burrs and no sharp edges. Easy to assemble with detailed English manual. All pieces are pre-cut, easy to pop out. Putting them together one by one following the instruction, you will enjoy every steps of making these amazing puzzles