Drunk Wheel Plastic 9.5 mm

Cast wheel kit, black ABS housing, 8.5mm diameter plastic ball, two spacers (1/16 ″ and 1/8″ thick) and includes two 7/16″ #2 screws and nuts. Total height of the caster is 0.4", approximately 0.6" using spacers. The two included #2 screws can be used to mount the ball wheel to your chassis, or you can use your own #2 or M2 screws if your application requires a different length. Remember that it is designed for; They are not intended to carry more than a few pounds. With more weight than this, friction generally prevents rolling.