Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
SIHOO M18 Ergonomic Office Chair for Big and Tall People Adjustable Headrest with 2D Armrest Lumbar Support and PU Wheels Swivel Tilt Function GreyAbout This Multiple adjustmentsThe computer chair is designed according to ergonomics and has multiple adjustment functions, which can adjust the backrest, headrest, footrest, seat height and inclination angle, armrests and debugging pedals. This executive office chair can provide you with a customized experience. High quality backrestWe select mesh woven fabrics with high tensile strength and strong air permeability as the backrest. The mesh backrest
About This
- 【Multiple adjustments】The computer chair is designed according to ergonomics and has multiple adjustment functions, which can adjust the backrest, headrest, footrest, seat height and inclination angle, armrests and debugging pedals. This executive office chair can provide you with a customized experience.
- 【High-quality backrest】We select mesh woven fabrics with high tensile strength and strong air permeability as the backrest. The mesh backrest promotes air circulation, helps you relax better, and provides you with a comfortable sitting posture.
- 【Ergonomic design】Approved by the Ergonomics Association, through extensive research on human digital models, ergonomic designs are provided to protect your spine health and greatly reduce your spine pressure.
- 【Easy to install】This ergonomic chair has been certified by BIFMA and SGS. The office chair can bear a maximum weight of 150 kg. According to the installation manual, the installation can be completed quickly.
- 【Lifetime Warranty】 This chair is backed by a lifetime warranty. If you encounter any quality issues, please do not hesitate to contact us. Once we have verified the problem, we will promptly replace the necessary parts for you at no cost.
Overview
- Brand : SIHOO
- Color : Grey
- Product Dimensions : 28.35"D x 26.97"W x 49.21"H
- Back Style : Solid Back
- Special Feature : Adjustable
- Material Nylon : Item Weight 17 Kilograms
- : Material Nylon
- : Item Weight 17 Kilograms
- Frame Material Nylon : Maximum Weight Recommendation 150 Kilograms
- : Frame Material Nylon
- : Maximum Weight Recommendation 150 Kilograms
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 262 reviews
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Product Reviews
★★★★★ 5
My Golden Retriever’s favorite
We’ve owned lots of toys and balls. This specific version (in blue) has been her absolute favorite. She’s about 72lbs and chews on this thing regularly with no visible damage. We actually own about 6 of them because they have a tendency to go missing underneath furniture and in the yard. We have two of the orange colored ones but she doesn’t like those nearly as much which I assume is because the blue is easier to see in the grass.
Other than that…They bounce really well and also whistle a little when you throw them hard enough. I hope they never stop making these.
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Reviewed in the United States on October 6, 2024
★★★★★ 4
doesn't whistle as loud as other chuckit balls I've seen, but a good ball.
makes some noise, but I've seen (and played with) others at the dog park that whistle much louder than the 1 I got. all Chuckit balls... so, just this one I'm betting.
but it flys good and the dog loves to chase it.
he chews it a fair bit as well and the ball has not taken much damage from him (lab mix) or others that have had a go at it.
I'll likely buy another at some point ... just wish it was a little louder when flying.
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Reviewed in the United States on November 4, 2025
★★★★★ 5
Blue ball, my dog likes blue.
Just a ball right? Evidently not! My dog won’t chase an orange chuck it ball or the glow in the dark ball- only the blue one 🤷🏼♀️
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Reviewed in the United States on May 9, 2025
★★★★★ 3
I wanted a blue ball
It's great. It just wasn't blue.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
its a great ball
works well
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Reviewed in the United States on July 8, 2025
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