Our Matrix Flow Mesh Keepnet 4m is the perfect choice for larger venues or rivers. It's built to last with 6mm durable flow-through mesh, heavy duty plastic rings and grab handles, and protective fabric around each ring. The precise engineering of the strong dual position threaded connector block ensures secure and reliable catches. With a length of 4m, a width of 500mm and a height of 400mm, you can trust it to deliver outstanding performance.