ZINC PLATED O' CLIP 17-20mm RANGE 3/4" TUBE Pack of 10

Mild steel zinc plated O Clips 

'O' Clip 2-eared clamps  that are widely used for matience and OEM applications. Mainly used on air,fluid,gas and steam lines and also low pressure hydrulic applications

2 Eared clamps are best installed by closing one ear fully first, the second ear is the closed so that the first ear opens slightly, this builds a resilient strength into the clamp in a spring like action to hold against pressure vibration and hose shrinkage due to temperature changes or ageing.