Universal Ball 3PI MiniQ Car Ball Caster Wheel For Toy Car N20 RC Accessories Arduino Raspberry Pi Gear Motor DIY 3PI Wheel Caster

This MINI N20 Caster Robot Ball Wheel consists of four small balls and a diameter of 12mm large steel ball, all the steel ball with 304 stainless steel ball, to ensure long-term use will not rust, the outer ring material is plastic, suitable for smart car chassis Support and desktop miniature robots above.

The caster wheel makes the robot to walk or move at a more flexible and comfortable way.

Specifications: 

• Height: 1.5cm
• Distance between two screw holes: 1.5m
• Length: 2.2cm
• Ball Diameter: φ12m

Package Include:

• 1 x Universal Ball 3PI MiniQ Car Ball Caster Wheel For Toy Car N20 RC Accessories Arduino Raspberry Pi Gear Motor DIY 3PI Wheel Caster