90° hose elbow set 1/4" 8-pieces

90° hose elbows set 1/4?Design: Line system made ??of high-quality plastic granules. The system has a high compatibility with other systems. Application: For cooling workpieces and tools on all machine tools, such as drilling, milling, turning, grinding, EDM and lots more.Set contents: 4 90° hose elbows 4 clamping rings