This is the HS-5065MG Digital Micro Servo from Hitec with Universal Futaba J, Hitec S, JR and Airtronics Z Connector. Connector is compatible with all modern receivers and wiring accessories.

FEATURES: Programmable Ball Bearing Overload Protection Metal Gears Light Weight For use with Park Flyer Models, Indoor Planes, Small Gliders, Micro Electric Heli and MAV

INCLUDES: One HS-5065MG digital micro servo Four screws Two servo arms

SPECS: 23.6mm x 11.6mm x 24mm (0.92" x 0.45" x 0.94") Speed @ 4.8V: 0.14sec/60° Speed @ 6V: 0.11 sec/60° Torque @ 4.8V: 1.8 kg-cm (24.99 oz-in) Torquw @ 6.0V: 2.2 kg-cm (30.55 oz-in) Weight: 11.9g (0.42oz)  

BOX DIMENSIONS: 2.00" W. X 1.63" H. X 2.00" L. BOX WEIGHT: .05 LBS.