Material:100%HDPE with excellent UV, Maxi.width: 20m, Mesh size:2cmx2cm, Weight:25g/m2. Pond net/Anti birnd net,1, Material: HDPE with exellent UV stabilizer add. 2, Not easily distorted when laid over any rough sharp base material.3, Light in weight.4, Keep leaves, dirty and so on out.5, Max width: 20m.6, Mesh size: 1.5cm/2cm7, Different color is available. 2cmx2cm Pond net