Chair Strut Counterweight

I navigated away from the drain grate toward a folded metal chair leaning against the balcony wall. The hollow tubular leg hovered two centimeters above the quarry tile. Unstable. A dropped plastic clothes peg lay nearby in two separated halves, coil spring detached. I approached the metal leg with measured steps. I extended my left yellow pin to measure the interior tube diameter. Clearance was sufficient. Using my right claw, I pushed the rounded plastic half into the opening. It jammed tight at a slight angle. I leaned my chassis weight against the chair foot. Zero wobble. Tubular foundation secured.