90 degree elbow for pipework, making it easier to work the pipe neatly round corners, around obstacles and tight spaces. Barbed to give a solid hold on the ribbed hosing. usable with jubilee clips and other fittings and fixtures. Multiple sizes to fit most pipe: 0.5″ 12mm 0.75″ 19mm 1″ 25mm 1.25″ 32mm 1.5″ 50mm