stress ball suggestions

I actually use a tangle, because found that if I don’t use it in stressful situations, I cross my legs so hard to stop stimming that I severely bruise the backs of my knees..

a boxing bag.... although to be fair they are not indestructable too as mine split and the ones at martial arts places are always split and ripped. but they still function. might need a bit of tape if they split too much. far more stress relieving punching a bag than it is squeezing a ball. depends what balls/whos balls it is though i guess lol