Comparison : Item # 18x18.0170304MMA, 304 Medium Mesh Assortment
Item # 20x20.0160304MMA, 304 Medium Mesh Assortment
Item # 24x24.0140304MMA, 304 Medium Mesh Assortment
Item # 30x30.0100304MMA, 304 Medium Mesh Assortment
Item # 30x30.0120304MMA, 304 Medium Mesh Assortment