These are bulk purchased and come unboxed. The servo's come complete with the fixing packs

Specification
Motor Type : 3 Pole Neodynium magnet
Bearing Type : Top Ball Bearing
Torque 4.8/6.0v 1.6 / 1.9 kg.
Speed 4.8/6.0v : 0.16 / 0.13 second
Size : 24 x 12 x 24mm
Weight : 11.2 g.