Choose from six platforms (see below) for that perfect fit for your workstation, and your keyboard.

The Cobra Sit-Stand Arm is a revolutionary ergonomic concept to reduce fatigue through quickly changing from a seated to a standing position. The highly styled CobraTM Sit-Stand puts the keyboard tray and mouse in perfect user position whether sitting or standing. Extensive ergonomic research has shown that the ability to move quickly from a seated to a standing position significantly reduces fatigue.

Optional Front Swivel Bracket adds a second swivel point, allowing the keyboard platform to swivel 45° right or left. This feature is perfect for off center mounting in a corner workstation, as it allows the platform to swivel into the center of the corner workspace.

Optional CornerShaper™ is the ideal solution to turn vacant right angles into convenient, useful workspaces. The front of the keyboard tray mounting track will mount to the CornerShaper, the back of the track will mount to the underside of the worksurface The corner Shaper comes in five sizes to meet almost every need.

Cobra Sit-Stand Advantages:

• Advanced patented design offers a total travel range of 12" to accommodate users of varying heights.
• Provides greatest range of user mobility, with a full 20° of negative tilt and 10° of positive tilt.
• 360° rear swivel for optimal keyboard tray positioning and easy stowage.
• Slim profile allows for maximum knee clearance when in use or retracted.
• Closed-channel design provides maximum keyboard stability for a solid, quality feel.
• Available in durable black powder coat (standard)
• Installation hardware and instructions included.
• Exceeds the ANSI/BIFMA X5.5, 1998 industry performance standard
• Lifetime warranty

* Cobra mechanism will not full retract on track lengths less than 23"

SlimForm -19" - 1/4" thin phenolic allows complete knee clearance - Tilt & Swivel mouse with Gel pad provides infinite adjustment - Gel palm rest (removable) for maximum ergonomic comfort - Adjustable mouse catcher with cord manager - Mouse platform mounts right or left -Tray dimensions 19-1/2" x 11-1/2", plus 8-1/4" diameter mouse	SlimForm - 27" - 1/4" thin phenolic allows complete knee clearance - Integrated Gel mouse pad easily switches from right to left - Gel palm rest (removable) for maximum ergonomic comfort - Catcher retains mouse when platform is tilted -Tray dimensions 27" x 11-1/2", including 8-1/8" diameter mouse pad	SlimForm Natural -19" - Fits Microsoft® Natural™, Natural Elite™, and Natural Pro™ keyboards - 1/4" thin phenolic allows complete knee clearance - Tilt & Swivel mouse with Gel pad provides infinite adjustment - Adjustable mouse catcher with cord manager - Mouse platform easily mounts right or left -Tray dimensions 20-1/4" x 10-5/8", plus 8-1/4" diameter mouse
MouseAround - Features both straight and curved sliding mouse motion,   combined in one tray - Unique mouse design smoothly slides right-to-left and also pulls   forward - 1/4" thin phenolic allows complete knee clearance - Gel palm rest (removable) for maximum ergonomic comfort - Gel mouse pad incorporates raised mouse fence - Ideal for multiple-user workstations - 21” x 12”, plus 91/2” diameter sliding mouse surface	OmniBoard - 1/4" thin phenolic allows complete knee clearance - Tilt & Swivel mouse platform provides above and below mousing, swings for right- or left-hand use, and features a Gel pad - Gel palm rest (removable) for maximum ergonomic comfort - Adjustable mouse catcher with cord manager -Tray dimensions 19-1/2" x 11-1/2", plus 8-1/4" diameter mouse	Spectra - Designer ergonomics when color is key to the workstation - Mouse platform plugs in for right- to left-hand use - Tilt & Swivel mouse platform provides infinite adjustment - Gel palm rest provides maximum ergonomic comfort - Adjustable mouse catcher with cord manager -Tray dimensions 19-1/2" x 10-7/8", plus 8-3/4" x 9-1/2" mouse