Heavy-duty steel construction, with solid steel spring pins (NOT hollow like competitors) for quick adjustments.
agility:
Interactive Laser Toy for Cats – Boost Agility & Bond
Upgraded buttonSliding button design, no need to keep pressing the button, you can also exercise the cat’s body, train the cat’s agility, let them grow up healthy and deepen your relationship with your cat and dog.
Emotional Agility: Get Unstuck, Embrace Change, and Thrive in Work and Life
Wall Street Journal