Specifications:
Servo Type: Continuous Rotation
Speed: 60-70 RPM (4.8V - 6V)
Torque: 45.8 oz.in (3.3 kg.cm) - 66.7 oz.in (4.8 kg.cm) (4.8V - 6V)
Package size: 6 * 5 * 4cm / 2.4 * 2 * 1.6in
Package weight: 60g / 2.1oz

Package list:
1 * SpringRC SM-S4303R Servo
1 * Servo arm(bag)