LCD Dual Axis Solar Panel Tracking Tracker &8″ DC12V Linear Actuator &Anemometer
Linear Actuator. 2PCS 200mm/8″ Stroke DC 12V Linear Actuators. (one for North/South direction and one for East/West direction). 4PCS Silver Mounting Brackets W/ 4PCS Bolts and 4PCS Cotter Pins for the linear actuators.