Kothak bronjong anyaman (keranjang gabion, pager gabion, kasur gabion, bolong bronjong, kranjang watu) digawe saka kawat baja karbon rendah liwat teknik anyaman.Iku tansah digunakake ing construction banyu karo rocks, watu, gravels, utawa beton-kapenuhan nang kanggo anti-erosi, pangayoman bank.