The pond covers are easily locked with the included clips, and the covers can be easily removed for cleaning and maintenance of the pond. The diamond-shaped net prevents flying birds from catching fish in the pond, which is convenient and beautiful. The pond fences float just below the surface like a shimmer and are almost invisible thanks to their dark color. This makes them an alternative to unsightly bird nets that stretch across the entire pond. This creatively designed set can be combined with each other to achieve a better effect. It can effectively prevent birds from catching fish in the pond. Pond discs are less intrusive than conventional pond nets. Size: . 31.5 x 26.5 x 0.2 cm. Made of high-quality plastic, durable and practical. Material: plastic Color: Package contents: 20 * Protective net Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.