Heyco Products 2137 Datasheet & Stock

Flexible shutters adjust to accommodate and support any shape from .125" (3,2 mm) to a maximum inside diameter of 2.470" (62,7 mm).
Absorb vibration and cushion and insulate cables, tubing, hoses or shafts.
Locking fingers in fractional increments up to the maximum panel thickness.
Fingertip pressure snap-locks the bushing into its mounting hole.