Vibro-Acoustics Closed-Mount Spring (CM) series provides vibration isolation for mechanical equipment. The steel telescoping housing incorporates neoprene stabilizers to prevent metal-to-metal contact, while still providing a rigid lateral support. Springs are engineered to provide an additional 50% overload capacity and powder-coated to prevent corrosion. All other hardware is zinc plated, including leveling and adjustment nuts used to position and secure the equipment.