Thank you for viewing. This is a Chinese-made mesh-type windscreen for alcohol stoves. Please refer to the third photo for the size. The material is stainless steel. It can be used as both a windscreen and a trivet, and when not in use, it can be rolled up and stored inside a cooker, etc., which can reduce luggage. This is a brand new, unused item. How about it for those looking for an affordable alcohol stove windscreen?