Strut (Channel) Cushion Clamp OD 1/2"

Absorbs shock 
Reduces vibration 
Eliminates unwanted noise 
Prevents galvanic corrosion between various pipe materials and steel clamps. 
Specially designed protrusions lock cushion into strut - insuring that vibration will not move clamp. 
Low carbon strip steel construction with yellow di-chromate anti corrosion treatment.