Round Sprinkler 177m² The Hozelock Round Sprinkler 177m² is a high performance, twin arm spike sprinkler. It uses 8 jets to efficiently water your garden with an even coating. To use, simply mount the tough spike into the ground, and using the built in quick connect attachment, attach a hose with a female hose end connector on the end. Even coverage – It uses 8 jets to efficiently water your garden with an even coverage. Ideal for use on turf & established plants – This Round Sprinkler will reach a maximum area coverage of 177m² and a maximum diameter of 15m. High performance spike sprinkler. Reaches a maximum area coverage of 177m² and a maximum diameter of 15 metres. Twin arm spikes with 8 jets provide even coverage. Ideal for use with turf and established plants. Simply spike into the ground and connect to a tap.