Wow! These grill inserts are perfectly designed. Fitted right into the grooves of my 2001 Jeep Wrangler TJ, no tools required. They are solid and don't vibrate. It was impossible to pull them out without destroying them. Sure, you can reach behind the radiator grille, in front of the radiator and pinch, then they'll probably come out. But my hood is locked. They do NOT come out and they look amazing. A great product "Rugged Ridge", thanks.