Jumbo rollerball for Ambutech groping sticks. To be attached by means of a hook.
By using the rollerball, a cane can easily be moved from left to right to detect obstacles. With protective cap for the bearing that ensures the ball rolls.

The upper half consists of hard nylon. The lower half consists of ultra-high Molecular Polyethylene, which wears out less quickly, for long and durable use.

Diameter 55 mm.
Length 6.5 cm.