Oyster 4 Lever Multi Shift Chair Black Mesh Back & Fabric Seat

The Oyster 4 Lever Multi Shift Chair in black fabric is an ergonomic powerhouse designed for demanding Australian workspaces. Featuring a breathable mesh back, moulded foam seat, and an advanced 4 lever ergonomic mechanism, the Oyster chair provides tailored support for long hours and multi-shift environments. With adjustable height, back angle, seat depth (slider), and height-adjustable arms, this task chair adapts to your posture, not the other way around. Built on a 700mm aluminium base and rated to 140kg, it’s AFRDI compliant and backed by a 10-year manufacturer’s warranty.

Key Features & Benefits

• 4 Lever Ergonomic Mechanism: Independently adjust seat height, seat tilt, back tilt, and seat depth for full customisation.
• Mesh Back for Breathability: Keeps you cool throughout long shifts, ideal for warmer Australian climates.
• Moulded Foam Seat: Provides contoured support that reduces pressure and improves circulation.
• Seat Depth Slider: Easily adjust seat depth for optimal leg positioning, regardless of height.
• Height Adjustable Arms: Relieves shoulder tension and supports good typing posture.
• 700mm Aluminium Base: Heavy-duty and ultra-stable 5-star base with smooth mobility.
• Multi-Shift Ready: Built to handle continuous use with a weight limit of 140kg.

Specifications & Technical Details

• Product Name: Oyster 4 Lever Multi Shift Chair Black Fabric & Mesh
• Seat Material: Moulded foam with durable black fabric
• Back Material: Breathable black mesh
• Adjustment Mechanism: 4 lever ergonomic system with seat height, back angle, tilt, and slider
• Arm Type: Height adjustable arms
• Seat Depth Adjustment: Yes (slider)
• Base: 700mm 5-star aluminium base
• Weight Capacity: 140kg
• Certifications: AFRDI rated for multi-shift, heavy-duty commercial use
• Warranty: 10-Year Manufacturer’s Warranty (Australia)

Use Cases & Applications

• Multi-Shift Operations: Perfect for call centres, control rooms, and round-the-clock professional settings.
• Corporate Offices: Offers ergonomic excellence for staff who spend full days at their desks.
• Home Workspaces: Ideal for remote professionals needing reliable, adjustable support.
• Education & Government: Suitable for administrators and faculty requiring robust, long-term seating solutions.

Frequently Asked Questions

Q: What does the 4-lever mechanism do?
A: It allows you to independently adjust seat height, seat tilt, back tilt, and seat depth—perfect for fine-tuning your ergonomic setup.

Q: Is this chair suitable for 24/7 use?
A: Yes, the Oyster is multi-shift rated and AFRDI certified for heavy-duty commercial use, including continuous operation.

Q: Can I adjust the arms for different desk heights?
A: Yes, the height-adjustable arms make it easy to match desk height and reduce upper body strain.

Q: Is the seat comfortable for long periods?
A: Absolutely—the moulded foam provides firm, ergonomic support designed for extended 8+ hour use.

Q: How long is the warranty?
A: This chair comes with a 10-year manufacturer’s warranty, ensuring long-lasting value.