The Sunburst Wine Cork Trivet Kit lets you create a functional trivet with your wine corks! Corks can be twisted onto each of the eight spirals to form a safe table trivet. Pop those wine corks and create a unique cork trivet with this fun kit. Using natural corks only avails you of cork’s efficient insulating qualities. The Sunburst Wine Cork Trivet Kit is made of stainless steel. You supply the wine corks. Gift boxed. Size: 7"L x 7"W.