Any High-end speakers "kid-friendly" not fragile?

Epos M series before the "i" model have metal grills.
Epos M22-floorstanders
Epos M12-stand mounts

I am surprised no one has mentioned the Gallo 3.1 yet. The grill is a large cage with speaker cloth around it that goes over the speaker with quite a bit of room between it and the drivers. The 3.1 is bottom heavy and you could put outriggers on them for even less chance of being knocked over. Oh, they also sound great.

John is right - mount them on the walls high up near the ceiling pointed down and modify the grill (add a wire grill) so they can't be damaged by a basketball. However, why anyone would want $10K speakers in their garage is a bit puzzling to me.

Klipsch Heritage speakers such as the La Scala could be a good option. The cabinets never really made it into the hoity toity hall of fame in terms of beautiful furniture, and would likely even survive attacks from sledge hammers, bows and arrows, footballs, etc. Beyond that, the woofers are "shielded" ala the horn loading by a layer of plywood and the metal horns should be more or less impervious up to and including gunshots.

Innersound/SandersSound might also be considered. Roger once told me he buried his pair when he was snowblowing one morning in his home in the mountains of Colorado, and didn't notice the front door was wide open. He was pretty amused they suffered no apparent damage.

Still want to know about the Martin Logans? and Maggies too? Are the panels on planars, ESLs, etc, reasonably strong? I understand about the squirt gun, but what about metal contact, say a metal toy or key or cell phone? This could be a good solution. Will check out the Gallo's too, but really want to know about ESL's and planars, etc