Blooma Premier lap Trellis panel (W)1.79m (H)0.52m. The Neva Modular Fencing system has an innovative choice of wood, composite and metal components to mix and match for total freedom of design. Simple to plan, this easy-to-use, stylish and flexible system offers no end of practical and decorative possibilities for your garden.. This Neva wooden trellis panel, part of the Neva modular fencing range, is designed to slot into the Neva fence posts (sold separately) allowing you to create your own bespoke run of fencing. Trellis panel by Blooma.