Hi friend, This is Mia from Weihai Huaxing Nets, a professional nets manufacturer with 30 years' experience. The cat net is made of HDPE with 19mm mesh. And the size is 1.8x1.8x1.8m. Please feel free to contact us if you are interested in this product. Best regards Mia Company name: WEIHAI HUAXING NETS CO., LTD Company address: Room 634 | 166 Wenhua West Road | Gao District | Weihai | Shandong | China Company website: www.huaxingnets.com <http://www.huaxingnets.com > Tel:+86-631-5665655