Can be used for LID, steamed large vegetables, steamed dumplings, etc. Compact size for convenient storage. When folded (W x D x H): 8.7 x 8.7 x 4.5 inches (22 x 22 x 11.5 cm); When folded (W x D x H): 8.7 x 8.7 x 1.6 inches (22 x 22 x 4 cm); Stopper (fried egg), you can cook without worrying about the slit in the middle of the slit.