Kaiser 4 Premium Gaming Chair | Blue | L & XL

Both Blue Kaiser 4 sizes have the same adjustment features. XL is the larger fit, not an upgrade in functions or durability.

• L: recommended for users 150 to 180 cm tall and under 120 kg. The seat is 47 cm deep and 49 cm wide including the side supports. The backrest is 82 cm high and 54 cm wide.
• XL: recommended for users 181 to 210 cm tall and 80 to 180 kg. The seat is 51 cm deep and 54 cm wide including the side supports. The backrest is 86.5 cm high and 57 cm wide.

If both weight ranges include you, compare seat depth, seat width, backrest size and desk clearance. Choose XL for the extra room, not simply because it costs more. Use our gaming chair size guide.

Yes. Choose Klarna at checkout when ordering your Blue Kaiser 4. Split your purchase into 3 interest-free instalments with Klarna.

Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. Subject to status. Ts&Cs and late fees apply.

Read our payment FAQs.

Robin Egg Blue gives the Blue Kaiser 4 a pale, distinctive finish in Premium PVC synthetic leather. Available in L and XL, it combines that colour with the original Kaiser 4 Premium adjustment platform for gaming, work and creator desks.

Both sizes include four-level pop-out lumbar support, 5D armrests, a magnetic memory-foam head pillow and a cold-cure foam seat. Choose L or XL from your measurements rather than the price difference alone.

The Blue Kaiser 4 uses the original Kaiser 4 Premium adjustment platform.

• Four-level lumbar support: choose 3, 10, 17 or 24 degrees, then adjust the built-in support by 76 mm vertically and 30 mm in depth.
• 5D armrests: adjust height, side position, forward and back position and rotation, or fold them upwards for more open space.
• Magnetic head support: reposition the memory-foam head pillow within its 20 cm attachment range without straps.
• Recline and rocking: move the backrest from 90 to 135 degrees and use up to 15 degrees of rocking.
• Seat-height adjustment: use 6.5 cm of travel through an SGS-certified Class 4 gas lift.

The Blue Kaiser 4 is supplied in Robin Egg Blue Premium PVC synthetic leather. Its smooth synthetic surface creates a clearly defined pale-blue finish and supports straightforward wipe-clean care with suitable products.

Linen fabric is not offered on this colour page. The upholstery affects appearance and care, while the core adjustment functions remain the same.

Your Blue Kaiser 4 includes a 2-year warranty when bought directly from andaseat.co.uk and delivered to an eligible UK address.

You can opt to extend the warranty to a total of 5 years. The extension is not automatic and must be applied for and confirmed.

For warranty extension applications, claims or product support, contact our Customer Service team at hello@andaseat.co.uk.

Read the full warranty policy.

No. The Blue Kaiser 4 is supplied for self-assembly with model-specific instructions. Check all parts before you begin. Some components are large and heavy, so help from another adult can make assembly easier and safer.

Read our assembly FAQs.

Yes. The Blue Kaiser 4 can be adjusted for gaming and desk-based work. Set the seat height, lumbar support and armrests around your desk, equipment and task.

Change position regularly, move and take breaks during longer sessions. Read our chair-use FAQs.

Compare the Blue Kaiser 4 with the wider range:

• Compare every Kaiser 4 colour and material
• Browse large and XL gaming chairs
• Shop all AndaSeat gaming chairs
• Read the gaming chair size guide