4.9
Intermediate
Intermediate

Difficulty

5-6
5-6

Hours

230mm x 180mm x 110mm
230mm x 180mm x 110mm

Assembled Size

Gear Transmission Mechanism
Gear Transmission Mechanism

Features

Intermediate
Intermediate

Difficulty

6-12
6-12

Hours

227
227

Pieces

168mm×110mm*235mm
168mm×110mm*235mm

Assembled Size

5.0
5.0
NEU
5.0
5.0
5.0
4.0