Maybe they were learning to walk or maybe they took the corner too fast or too tight. Bonks and boo boos happen but they don t have to leave a mark. Life isnt cushioned but your hard corners and edges can be. Details: Give hard surfaces a softer side so they don t leave a mark 12ft / 3.7m for square or circular tables (trim to desired length) and 4 cushiony cornerGUARDS Specially formulated 3M double-sided tape included Super simple to install NO NASTIES: fire-retardant non-toxic and latex free