Double protection: The airspeed sens is equipped with a protective shell to protect the internal components from damage. Quality perfmance: Our digital airspeed sens kit is made of high-quality material, which is durable has a long service life. Efftless install: Our digital airspeed sens kit is easy to install disassemble. just put the sens into the pc, plug it in start using it. Set: C-1 x Airspeed moduleand1 x Pitot tubeand1 x Sillicone tubeand1 x 4 pin cable Application: F simultaneously calibrate the throttle range of ESCs on a multi-rot. Use: Vehicles and Remote Control Toys Material: plasticandmetal colour: As Shown Package Contents: 1 x Airspeed module 1 x Pitot tube 1 x Sillicone tube 1 x 4 pin cable(Some accessies are rom in col, Cannot be chosen the specific col.) Only the above package content, other products are not included. Note: Light reflection different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.