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Black corner desk riser with two tiers, steel frame, pneumatic height adjustment

VIVO

VIVO 48" Height Adjustable Corner Desk Riser Black

SKU CH-P3AQ-QN5RJ

A 48-inch corner desk converter with pneumatic height adjustment from 4.3 to 19.55 inches, supporting 28.6 lbs on the main surface and 4.4 lbs on the keyboard tray

  • Instant active standing with patented pneumatic lift from 4.3 to 19.55 inches
  • Spacious 48-inch corner surface fits dual monitors on 47.25 by 18 inch deck
  • Synchronised keyboard tray rises with top at 47.25 by 11.9 inches
  • Sturdy steel frame supports 28.6 lbs desktop and 4.4 lbs tray load
  • Simple touch height lock secures position without breaking workflow concentration

Corner Sit-Stand Converter

This 48-inch corner desk riser converts an existing workstation into a height-adjustable standing desk. It suits home-office workers who want to alternate between sitting and standing without replacing their current desk.

Steel Frame With Dual-Tier Layout

A durable steel frame resists scratches and supports up to 28.6 lbs on the main desktop and 4.4 lbs on the keyboard tray. The 47.25 by 18-inch top surface and 47.25 by 11.9-inch tray rise together, while a preset grommet hole allows cable routing. The base measures 29.75 by 16.05 inches for corner placement.

Pneumatic Lift For Existing Desks

The pneumatic spring adjusts from 4.3 to 19.55 inches with a simple touch lock, replacing a fixed-height setup. It is worth the upgrade when you need on-demand posture changes but cannot install a full electric desk. Builders who need motorised memory presets or higher weight limits should look elsewhere.

How it compares

Measured against everything we stock in Office Desks, Chairs & Monitor Arms, at today’s prices. Recalculated every night.

Price $140.99
Cheaper than about 66% of the 5,255 comparable items (median $235.99).

Specifications

No published specifications for this item yet.

Questions about this item

How high does the pneumatic spring lift the desktop, and what is the lowest sitting height?

The pneumatic spring adjusts the desktop from a lowest sitting height of 4.3 inches up to a maximum standing height of 19.55 inches.

What are the exact base dimensions required for the riser to sit securely on my existing desk?

The steel base measures 29.75 inches wide by 16.05 inches deep, so your existing desk must provide at least that much clear surface area.

How is the keyboard tray attached during assembly, and which step is commonly missed?

The keyboard tray is fastened to the frame using the included screws; the step often missed is aligning and tightening all screws before the first height adjustment.

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