Plastic Ball Caster Trio

			Pololu item #: 174 269 in stock Price break Unit price (US$) 1 1.95 10 1.76 Quantity: backorders allowed

This plastic roller ball is a great third contact point for a small, differential-drive robot. They are sold in threes.

Compare all products in Wheels, Tracks, and Ball Casters.

Example of small robot chassis with a press-fit plastic ball caster.

Plastic Ball Caster total height in inches.