Description Garden Fence Trellis Topper Treated wooden garden fence trellis topper for fence panels and closed board fencing. Perfect for adding extra height to your fence for more privacy but maintaining light into your garden. Use the drop-down bar to select sizes. Garden Trellis Spec 6ft Wide panel trellis tops constructed with 16x38mm Battens 3.0m Wide closed board trellis constructed with 25x50mm Battens Take a look through our shop to view any of our other related fencing products.