Ergotron LX Dual Stacking Arm Flight Gyroscopes & Governors No worries about polarity: we

No worries about polarity: we can put either red or black to positive

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If you love the Raspberry Pi and have been looking to start prototyping with it look no further than the SparkFun Pi Wedge

Supports 24 to 50" Displays up to 150 lb

Ergotron LX Dual Stacking Arm Flight Gyroscopes & Governors No worries about polarity: wePatented Lift Technology Cable Management Versatility and Productivity The LX Dual Stacking Arm from Ergotron provides versatility and ergonomic comfort. It also reclaims valuable workspace as it lifts your display or laptop computer off of the desktop. It helps to reduce eye, neck, and back strain for better computing comfort. Position screens for maximum ergonomic comfort Open and view multiple applications and documents, eliminating the need to