SKU: 855018213

Justsafe 10cm Thick Extra Large Memory Foam Seat Cushion - XL Orthopaedic Ergonomic Office Chair Cushion for Back, Sciatica & Tailbone Pain Relief - Non-Slip Support Car, Desk & Wheelchair Cushion

$67.27 $74.74
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Justsafe 10cm Thick Extra Large Memory Foam Seat Cushion - XL Orthopaedic Ergonomic Office Chair Cushion for Back, Sciatica & Tailbone Pain Relief - Non-Slip Support Car, Desk & Wheelchair CushionExtra Large Seat Cushion for Comfort 100% High density memory foam, W48 x D43 x H10 cm (19174 inch). Justsafe X Large seat cushion for chair is tailored for prolonged sitting adults 100 250 lbs Supportive for Tailbone Pain Relief Our thick seat cushion is great for extended workdays. Crafted with premium memory foam, these seat cushions boost comfort and support your hips, contouring to your body for all day ease in your office chair or car Ergonomic

  • ✅【Extra Large Seat Cushion for Comfort】- 100% High density memory foam, W48 x D43 x H10 cm (19×17×4 inch). Justsafe X-Large seat cushion for chair is tailored for prolonged sitting adults 100 - 250 lbs
  • ✅【Supportive for Tailbone Pain Relief】- Our thick seat cushion is great for extended workdays. Crafted with premium memory foam, these seat cushions boost comfort and support your hips, contouring to your body for all-day ease in your office chair or car
  • ✅【Ergonomic Seat Cushion for Healthy】- Our desk chair cushion has a patented arc-shaped design to conform the body curve, offering lower back support for office chair use, ultimately relieving back pain
  • ✅【Double Non-Slip Design for Safety】- Booster seat cushion for desk chair feature non-slip bottom and adjustable buckle straps. The anti-slip dots prevent excessive movement, while straps securely attach butt cushion to the chair
  • ✅【Easy to Clean】- Comes with a removable, machine washable, slip-resistant cover for your convenience. Just toss the pressure relief cushion into washing machine, then air dry for a fresh extra large pressure cushion
  • ✅【Great for Any Chair – Versatile use in Office, Car, Travel, Gaming, Wheelchair】- Our high density foam seat cushion fits common office chairs, desks,driver seats, truck seats, wheelchair, and more. Check the dimensions (48x43x10cm)
  • ✅【Tips】- Due to long shipment, the thick seat cushion for desk chair is vacuum packed. Simply unpack and unzip, memory foam cushions for chairs needed a full 36 ~ 48 hours to recover its full shape and size
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. 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
    SKU: 855018213

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    4.5 ★★★★★
    Based on 9 reviews
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    B
    Verified Purchase
    Bret BigDawg
    San Leandro, US
    ★★★★★ 5
    Well made, sturdy, and work great!
    Work great for our KEF bookshelf speakers, would definitely buy again!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026
    C
    Verified Purchase
    Colby D. May
    West Palm Beach, US
    ★★★★★ 4
    Almost perfect, absolutely fit for purpose, and a great value
    Size: Standard--black
    These are really, really close to being five stars, but because of my OCD tendencies when it comes to things being true and level, I can only go four. The way these mounts are made, speakers rest inside and on the inner surface of the L-shaped adjustable side brackets, and not on the large metal plate between them. Leveling on the fore-and-aft plane can easily be handled via the adjustment nut on the bottom of the bracket. But there is no provision for side-to-side leveling, so if the manufacturing of the side brackets is not within tolerance, you'll wind up with a speaker that's ever-so-slightly wonky...which is the case with ONE of my mounts. The bubble is still between the lines, but it's kissing the left line. Most would not care about this, and I'm not too bummed about it, but I am able to see that much out-of-true with the naked eye. It's not enough to pursue any kind of remediation, because the value on these really is awfully good. They are solidly built, easy to install, and easy to adjust. The manufacturer is apparently improving the product as they go based on feedback, as some issues that have vexed other owners have not been a problem for me, such as the wall plates being or coming loose (the design now ensures they stay put once pushed back to the wall), or the adjustment nut and bolt rotating freely and not staying tight (the ones on mine are great and function as intended). For the price, these are really hard to beat, and I have a feeling all the mounts like this with the different oddly-named brands are made in the same factory. That being the case, get the cheapest ones, and the day I bought mine, these were those.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 15, 2025
    S
    Verified Purchase
    Seth Johnson
    Lexington, US
    ★★★★★ 5
    Solid and easy to install
    Size: Standard--black
    These are nice, solid wall mounts. They assembled quickly and easily, and they can hold larger bookshelf speakers like my Cambridge Soundworks M60s. Adjusting the plate to match speaker size is pretty easy, and they seem to grip the speaker tight enough that they won't fall off. The tilt option is very useful and a good feature when speakers are mounted high and need to tilt down toward the listener. Just remember to tighten the bolt on the bottom once you've positioned it where you want it. I would definitely recommend these to anyone looking for solid, well priced speaker mounts.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 30, 2025
    M
    Verified Purchase
    Mark K
    New York, US
    ★★★★★ 5
    Well made. Easy install.
    Size: Standard--black, Size: Standard--black
    These were easy to install. All the hardware was included. They look good. Seems well made.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 4, 2026
    O
    Verified Purchase
    Optionado
    Grantham, US
    ★★★★★ 5
    Sturdy solution
    Size: Standard--black
    I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 18, 2026

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