Swinging Jellyfish in a Bottle 3D Mechanical Model for Adults Desktop toy Type_2 Cylinder Stirling and forward gear

and forward gear

It is suitable for model lovers and enthusiasts for personal use or as high-end model gifts for relatives and friends

rotary engine*1

The water-cooling system can reduce the temperature of the motor and prevent it from overheating

Swinging Jellyfish in a Bottle 3D Mechanical Model for Adults Desktop toy Type_2 Cylinder Stirling and forward gearSwinging Jellyfish in a Bottle 3D Mechanical Model for Adults Desktop toyFeatures:. Adopts premium quality metal materials treated CNC metal cut for rich&superb metallic texture and luster in the sunlight.. Metallic Rhythm: Mimicking the antennae of a real jellyfish floating underwater, the model shows the underwater movement of soft jellyfish with hard metal. The tentacles cut by metal CNC swing with the rotation of the jellyfish head, and the spiral