7/16 in. x 24 in. x 8 ft. Cedar Privacy Framed Lattice SP 6046 - The Home Depot
Amazon.com : Pond Liner, UV And Weather Resistant, for Fish Ponds, Water Features, Streams, Waterfalls And Water Gardens for Pond Construction, Garden And Pond Accessories (0.2mm) ( Size : 4*8m/13*26.2ft ) :