Swivel chair MARKUS F black mesh/black frame with footrest

Chair material: Membrane mesh fabric,

Color: black,

Frame: black

Additional information: ergonomic office chair with a high back.

Headrest: PP+GF30%+ABS. Adjustable in height (7 cm rise) and tilt angle (56° rotation). Made of high-quality materials, durable and environmentally friendly, with adjustable height and tilt angle, perfectly conforms to the curve of the neck and relieves pressure from the cervical spine.

Back: PP+GF30%. Backrest angle 100°~120°. The height and inclination of the backrest are adjustable depending on the height and sitting posture of the user.

Lumbar support: PP+GF30%. Up and down 30mm, front and back 20mm. The built-in adjustable lumbar support conforms to the curvature of the lower back and provides precise support.

Armrest: 3D armrest (PA+GF30%+PU), rise 70mm, turn left and right 24°, front and back 45mm. Made of soft PU material, adjustable in height, soft to the touch, slip-resistant and wear-resistant. It provides comprehensive support for your arms, conforms to the natural curve of your arms and reduces pressure on your shoulders.

Seat filling: high density memory foam 55 kg/m3, 78 mm. Breathable mesh fabric, waterfall front design relieves pressure on hips and promotes blood circulation.

Chair back mesh: GT2. Made of high-elastic mesh, breathable and comfortable, suitable for long-term use. Complies with fire protection standard CA TB 117-2013,

Chair seat fabric: GB, padded, three-layer cushioning. Passed the REACH EN1335 test, withstands up to 100,000 wears and meets the standards of children's car seats.Mechanism: self-loading mechanism. 4-stage locking with sliding function. Honeycomb seat design. The three-layer cushioning system of the seat with a honeycomb structure offers new levels of support, able to withstand pressure without losing its shape. It is not only very flexible, adapting to different sitting positions and effectively distributing pressure, but also provides excellent breathability, allowing air to circulate freely throughout the chair, greatly increasing its comfort and elasticity, providing a comfortable and relaxed working environment even for long periods of time. The thickness of the panel is more than 3.1 mm to avoid deformation of the panel caused by prolonged use of the chair. Other cheap office chairs have 2.0-2.6mm thick back panels and 1.8-2.0mm thick panel panels.

Gas lift: Samhongsa class 4 gas lift, lift stroke 100mm. Nitrogen purity in class 4 gas lift reaches 99.7%; the thickness of the outer wall of the pipe is reinforced and can sustain a weight of 200 kg. The nitrogenized inner layer is 100% harder, which ensures stability and wobble of the chair even after long-term use.

Crosspiece: 350 mm black nylon. Static pressure load 1136 kg. Meets BIFMA test standards, the material is made of high-strength nylon or aluminum alloy, with high load-bearing capacity and long service life.Caster: 60mm nylon wheel, 360° silent rotation. Passed 98,000 barrier-free tests and 2,000 barrier compliance tests, it is still in normal use, according to BIFAM gravity test standards.

Carrying capacity of the chair: 150 kg. Stable, strong and safe.

Manufacturer's warranty: 5 years

Box size: 75*38*65 cm

Advantages of the MARKUS chair:

1. The design of the back of the chair is quite impressive - it is inspired by the unique "feathers" of a butterfly. The back of the chair freely adapts to the movements of the body, resembling the light dance of butterfly wings. Thanks to this, the chair easily adjusts to different postures and provides users with a more comfortable feeling.

2. The seat is made of 3D-profiled foam with a density of 64.7 kg/m³, formed by the molding method, with a memory effect.

3. The lumbar support can be extended and adjusted according to the different positions of the user, taking the burden off the lower back and providing relaxation.