MelonBoat Expandable Silicone & Metal Trivet Mat, Hot Pot Holder Pads, 6.3" Square Green, Set of 4 Protect your dining table or counter-tops with these modern and sturdy trivets. Four swinging triangles can be fliped out to form a larger square trivet (6.3" x 6.3"). The four triangles are flexible, but once they sit on the surface, they will stick tightly to the surface. Easy to store when folded smaller (5" x 5"). Handle hot pots or pans up to 300 Degrees F.