A1200SCPEIC ActuatorBennett actuators are strong but flexible nylon/fiberglass hydraulic cylinders. The piston-like arms push tabs into position. Fluid flows through a concealed hole in the upper hinge at the top of the actuator, thus eliminating external hoses subject to damage.Features: Bennett actuators are strong but flexible nylon/fiberglass hydraulic cylinders The piston-like arms push tabs into position Fluid flows through a concealed hole in the upper hinge at the top of the actuator Designed for installations where space is limited Eliminates external hoses subject to damage WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.