HOUSING:
Steel, Zinc Plated
SPRING:
Hard Drawn Steel Wire, Painted
UPPER PLATE:
Steel, Zinc Plated
LOWER PLATE:
Neoprene
FEATURES:
• By having rubber on both ends of the coil spring, the unit can reduce vibrations for a wide range of frequencies. They are best suited for hanging from ceilings small machines such as fans, distribution pipes and ducts.