The size of this ring is "V" for UK and 10 3/4 for US. This ring symbolizes the award you get while playing the fantastic online game Quake Live. ...

This is a housing for my selfmade GPS data logger for a stratospheric balloon project. It contains an Adafruit Ultimate GPS module, a SparkFun Open...

This is a cover plate and for quadrocopters with 45mm mounting distance. you can fit a CRIUS GPS u-Blox CN02 v2 modul inside.

Trex 450 GPS Mount ver 2

This is the perfect way to protect your Naza GPS when your Copter Crashes. Weight is about 13g