Each measures approximately: *Smaller Board L 11" x W 8" x H.16 inches *Larger Board L 15" x W 11" x H.16 inches Each sublimated glass chopping board comes with four non-slip rubber feet The cutting board is made of tempered glass and is heat and shatter-resistant. It is made of durable 4mm Tempered Glass that is safe for temperatures up to 400 degrees F or 204 degrees C. You can safely place hot pots, pans, and baking dishes on it. This is the perfect countertop heat protector. Hygienic and Non-slip. A nonporous cutting surface makes it easy to clean and does not stain. Hand wash to keep the vibrant design. The cutting board is designed with rubber feet that prevent slipping and ensure stability while preparing food