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Silver metal adjustable keyboard arm on slide track, slim bracket, tilt knob visible

Workrite Ergonomics

Workrite Ergonomics Pinnacle 2 Adjustable Keyboard Arms Office Furniture

SKU CH-MSBZ-ZTCGB

Adjustable keyboard arms with dual counterbalance springs, tilt from 10° positive to 15° negative, 360° swivel and 6" height range below the worksurface

  • TypeDesk Accessories & Organizers
  • Sizes/Dimensions22 x 17 in.
  • Dual counterbalance springs adjust to most keyboard platforms
  • Single arm provides full positive and negative tilt range
  • Incremental tilt knob helps maintain straight wrist position
  • Slim mounting bracket preserves total knee clearance
  • One-touch Lift n Lock height adjustment without knobs or levers

Adjustable Keyboard Arms

The Workrite Pinnacle 2 adjustable keyboard arms are desk accessories designed to support ergonomic typing positions. They suit office workers and home users who need flexible platform placement beneath a worksurface. The arms mount on a track that installs under the desk to keep the knee area clear.

Tilt Range and Height Adjustment

The platform angle adjusts from 10 positive tilt to 15 negative tilt using an incremental knob for precise wrist alignment. Height range extends from flush to 6 below the worksurface with a one-touch Lift n Lock mechanism that requires no lever or knob. A 360 slide-track swivel allows full positioning and storage.

Sustained Use Durability

Dual counterbalance springs are factory preset and user adjustable to match most keyboard platforms for consistent lift assistance over time. Ball bearing or nylon guide tracks provide smooth travel during repeated height and swivel changes. The arm meets ANSI BIFMA X5.5 1998 standards for performance durability and cycle testing.

Highlights

  • Dual counterbalance springs adjust to most keyboard platforms
  • Single arm provides full positive and negative tilt range
  • Incremental tilt knob helps maintain straight wrist position
  • Slim mounting bracket preserves total knee clearance
  • One-touch Lift n Lock height adjustment without knobs or levers

Specifications

TypeDesk Accessories & Organizers
Sizes/Dimensions22 x 17 in.

Questions about this item

How much height adjustment does the arm give me once it is installed under my desk?

The arm travels from flush with the worksurface down to six inches below it.

What track standard does the arm use and how far does it let me slide the keyboard?

It mounts on a ball-bearing or nylon guide track measuring 16.8, 21.8 or 27.8 inches long by 5.75 inches wide, giving 360-degree swivel and full-length travel.

What are the overall dimensions of the unit so I can check knee clearance?

The assembled arm occupies 22 inches wide by 17 inches deep, and the slim mounting bracket is designed to leave maximum knee room.

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