This product some time come in plastic bag packing, some time in small box packing. 

Specifications:  
* Speed: .23sec/60 deg @ 4.8V or .19 sec/60 deg @ 6V.
* Torque: 44 oz/in @ 4.8V or 56.8 oz/in @ 6V
* (3.2kg/cm @ 4.8V or 4.1kg/cm @ 6V)
* Size: 1.6"L x .8"W x 1.4"H (41x20x36mm) w/o output shaft
* Weight: 1.3 oz (37.2g)
* Connector: Futaba standard with approx. 5" lead

Includes  
One S3003 standard servo with preinstalled round servo horn (FSH6W)
Four brass eyelets
Four black rectangular rubber grommets
Four servo mount screws
One servo wheel 1-3/8" (35mm) in diameter
One X shape servo arm 1.5" (38mm) across
One star shaped arm 1-1/4" (32mm) across