1.a gravity-swing pendulum with precise anchor escapement
2.appealing outlook of mechanical engineering
3.double fun of model building & brain teasing
4.perfect gift for mechanical lovers or family & friends
Plywood,English instructions, other accessories without wax.
1. As wax is forbbiden on International shipping,we have to take it out.
2. The wax is used to make the gear move smoothly. it is not necessary, you can don’t use it or use candle to replace
Recommend Age: 14+
Wood Pieces: 170 pcs
Assembly Size: 234*117*346mm
Package Size: 357*235*46mm