Made of 3.5 mm braided polyethylene. Hand-knotted, the upper 7 rows double-knotted, very stable polyester net enclosure stitched four times. Complete with plasticcoated steel cable. 2 years warranty on the netting. Mesh size 4 cm, prevents balls becoming stuck in the net. DIN EN 1510. With European Seal of Approval. Color: black.