Its the same as some mesh in roof vents and dare say you could use it for other aplications
Its 4 feet wide and is sold by the "foot" @ £3.50
Its cheaper if you have 10 feet @ £30 (matching quilt and pillows anyone
)So if enough was wanted by a few people you could club together
As it is I have what I needed!!
Its one of those old long established "got everything" hardware stores.....
http://www.bouldins.com/Shop.htm" onclick="window.open(this.href);return false;