Made from toughened, tempered glass, our 13" x 19" cutting mat provides a strong and durable crafting surface perfect for inking, sticking and cutting. Featuring a 12" x 18" imperial measuring guide with horizontal and vertical units for accurate sizing, the mat also gives you a popular card size marking grid and angle guide in 10-15 degree increments. The rubber feet means that the mat remains stationary during use, helping you to achieve perfect results every time.