Sihoo Ergonomic Office Chair, Computer Desk Chair, 3D Adjustable High-Back, Breathable Skin-Friendly Mesh with Armrest, Lumbar Support (Red)

★ 【Features】Fully-adjustable head rest provides personalized neck relief and head support, adjustable lower-back lumbar support allows for free adjustment of both height and depth of support, 3D adjustable armrests can be adapted for different office applications with full 360° rotating handrails, 90°-120° reclining backrest adjustable for multiple work positions, seat height can be adjusted for 10cm (3.9 in.) total vertical travel

★ 【Ergonomic Design】Recognized by the Ergonomics Application Association for providing ergonomic designs based on extensive research conducted with digital models of the human body. The angles of the backrest have been designed for a near-perfect match to the human spine, lower seating pad includes thigh support for long sitting sessions. The results are a well-fitting chair that helps to dramatically release spinal pressure.

★ 【Premium Materials】The aluminum base is steady and durable while offering excellent resiliency against wear. Silent castors roll, rotate, and move freely without noise. Double-backed-frame design is sturdy and durable.

★ 【Research】SIHOO is the realization of decades of research conducted by professionals in the human body and physiology, product design, and mechanical engineering. We do our absolute best to make sure the smallest details are designed with comfort and safety for each customer. Every aspect of our chairs has been assessed with strict safety and quality testing, including but not limited to cushion impact tests, handrail fatigue tests, and chair-frame static pressure tests, to ensure high quality

★ 【Warranty】Product warranty period is one year. If there are any quality problems, please contact us. After confirming, we will provide a replacement part or product for you. SIHOO provides full parts coverage for the three years of the warranty period, at zero cost for you!

Retail Price: $ 309.99

Wholesale Price: Inquire Now

Sihoo is a professional ergonomic office furniture supplier dedicated to providing a full range of office space solutions for consumers worldwide. With the aim to build industry-defining products that combine comfort, practicality, science, and health, Sihoo will lead the industry in the development of ergonomic office furniture. As industry designs progress from the era of ergonomics 1.0 to ergonomics 2.0, Sihoo’s focus is on creating an interactive experience of human-machine harmony with products that are people-oriented and focus on sensory comfort, all while ensuring a healthy quality of life. Environmental and social responsibility remain a top priority in all that we do, which is why we insist on using healthy and renewable materials whenever possible to embrace the future in a friendly and sustainable way.


Ergonomic Headrest Vertical adjustment of 3.9 inches and 45°degree rotation adjustment for personalized neck support	Ergonomic Backrest Double-backed-frame designed for maximum comfort and durability, 90-120°degree reclining adjustment	Adjustable Lumbar Support 1.9 inches of vertical adjustment and 1.2 inches of horizontal adjustment, choose how much or how little support is right for you


Back Support Double-backed-frame, Polymer PP construction, designed for toughness and appealing aesthetics	Adjustable Armrests 2.3 inches of horizontal adjustment, 36° outer rotation, 2.7 inches of vertical adjustment	Comfortable Seat Cushion Contoured cushion design, high-quality breathable mesh, comfortable for long periods	High-Density Mesh Fabric Extra tough, breathable to reduce sweating, high wear-resistance


Mechanical Spring System Made of cold rolled steel, easy adjustment of reclining tension, smooth lowering and raising of chair height	Gas Lift Cylinder SGS inspected, steel construction, total adjustable travel of 3.9 inches	Solid Chair Base Made from polished Aluminum alloy for practicality and eye-pleasing aesthetics	Rolling Casters Smooth gliding PU rubber provides increased sturdiness while protecting flooring surfaces

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Sihoo Ergonomic Office Chair, Computer Desk Chair, 3D Adjustable High-Back, Breathable Skin-Friendly Mesh with Armrest, Lumbar Support (Red)

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Product Description


Ergonomic Headrest Vertical adjustment of 3.9 inches and 45°degree rotation adjustment for personalized neck support	Ergonomic Backrest Double-backed-frame designed for maximum comfort and durability, 90-120°degree reclining adjustment	Adjustable Lumbar Support 1.9 inches of vertical adjustment and 1.2 inches of horizontal adjustment, choose how much or how little support is right for you


Back Support Double-backed-frame, Polymer PP construction, designed for toughness and appealing aesthetics	Adjustable Armrests 2.3 inches of horizontal adjustment, 36° outer rotation, 2.7 inches of vertical adjustment	Comfortable Seat Cushion Contoured cushion design, high-quality breathable mesh, comfortable for long periods	High-Density Mesh Fabric Extra tough, breathable to reduce sweating, high wear-resistance


Mechanical Spring System Made of cold rolled steel, easy adjustment of reclining tension, smooth lowering and raising of chair height	Gas Lift Cylinder SGS inspected, steel construction, total adjustable travel of 3.9 inches	Solid Chair Base Made from polished Aluminum alloy for practicality and eye-pleasing aesthetics	Rolling Casters Smooth gliding PU rubber provides increased sturdiness while protecting flooring surfaces

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.