Specificaitons:

• Great for Racing Car, Helicopter and Airplane.
• Stall Torque: 3.2 kg / cm (4.8V), 4.1 kg / cm (6.0V).
• Operating Speed: 23 sec/60° (4.8V), 19 sec / 60° (6.0V).
• Operating voltage: 4.8-7.2V.
• Temperature range: -30°C -- +60°C.
• Dimension: 4cm * 2cm * 3.8cm.
• Package size: 9 * 5 * 3cm / 3.5 * 2 * 1.2in
• Package weight: 47g / 1.6oz

Package content :

• 4x S3003 Servos (with accessories)