Large Size, 20.5 x 13.1 inches, works for over sink up to 19.5 inches width. High-end quality, made of FDA food safe grade silicone wrapped stiff metal steel rods.Resistant to rust, non-slip, durable, glassware friendly, and sturdier than stainless steel racks. Oil-resistant, very easy to clean. Collapsible, and rolls up for easy storage. Welcome to compare.Heat resistant up to 400°F (204°C), BPA-Free, Can be used as heat resistant trivet mat on countertop. Dishwasher Safe.Warm Gray color makes you a cozy, natural, and sophisticated feel, perfectly matches popular trendy kitchen painting color themes.Measurement: 20-1/2"L x 13-1/8"W x 1/4"H (52 cm x 33.3 cm x 0.6 cm). Full LIFETIME WARRANTY from the Authentic Surpahs product. 100% satisfaction guarantee.