uxcell 20pcs Plastic Gears 30 Teeth Model 30102B Reduction Gear Plastic Worm Gears for RC Car Robot Motor industrial The steel ball is in

The steel ball is in point contact with the shaft and rotates with very little frictional resistance

Package include:8 pcs stainless steel Pad Eye Plate U Hooks and 8 pcs stainless steel snap hook and16 pcs screws

1 the MST hub acts as a video splitter

Do not place the camera inside the case yet while testing

uxcell 20pcs Plastic Gears 30 Teeth Model 30102B Reduction Gear Plastic Worm Gears for RC Car Robot Motor industrial The steel ball is inuxcell 20pcs Plastic Gears 30 Teeth Model 30102B Reduction Gear Plastic Worm Gears for RC Car Robot Motor Read more Feature 100% Brand new and high quality. Provides a convenient choice for your DIY project More Choose Our store have the most complete specs gears shown in the following description, which can meet your DIY needs. Advantage Good accessories for remote control Read more Application Plastic Crown Gears suit for a science DIY project such