Office chair foot gliders Topstar Open 6990-2 — replacement glides compatible with specified Topstar models

Replacement foot gliders Topstar Open 6990-2 are designed as a set of five large design glides for specific Topstar office chair models. They replace the original castors to provide stable contact with hard floors, reduce unwanted chair movement, and help protect flooring surfaces from scratches. The set fits chairs with an 11 mm stem and a seat height of approximately 60 mm and is suitable for the Topstar models Open Base, Open Art and New Workart.

Advantages

These Topstar foot gliders offer a quiet, low-friction alternative to wheels on hard floors and are shaped to distribute weight evenly to minimise floor marks. The gliders are easy to install and remove, use the correct 11 mm stem for compatible chairs, and come as a complete set of five pieces to replace all contact points under a five-star base.

Suitable for

• Topstar Open Base office chairs (compatible models listed)
• Topstar Open Art office chairs
• Topstar New Workart office chairs
• Hard floor surfaces such as wood, laminate, tile or vinyl where reduced movement and floor protection are desired

Key specifications

• Brand: Topstar
• Model / MPN: 6990-2
• EAN: 4014296557403
• Quantity: 5 pieces per set
• Stem diameter: 11 mm
• Glider height: 60 mm (approximate, as stated)

How to use

Remove the existing castors from the chair base by pulling them straight out or using a suitable tool if necessary. Align each 11 mm stem of the replacement gliders with the sockets on the five-star base and press firmly until they click or seat fully. Verify that each glider is secure before using the chair and test the chair on the target floor surface to ensure stable contact and the desired reduction in movement.

Usage recommendations

Install the gliders only on compatible Topstar models listed (Open Base, Open Art, New Workart) and check stem diameter (11 mm) before purchase. Use on hard floor surfaces for best results; avoid using these gliders on carpeted surfaces where they may hinder movement. Periodically inspect for wear and replace if floor protection or stability decreases.