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Item #:
178061784
28" Replacement Plastic Office Chair or Stool Base - Made in USA - S4121-1
Item #:
178061784
NGN 138521
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 08
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Great for replacement use on most standard office chairs.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Material
Constructed from high-quality plastic, this replacement base ensures long-lasting use and stability, making it ideal for office environments that require reliable, strong furniture solutions.
Made in USA
Proudly manufactured in the USA, this replacement base supports local industry while guaranteeing adherence to rigorous quality standards for exceptional performance.
Universal Fit
Designed to easily replace various office chair and stool bases, this product allows effortless compatibility, providing a convenient solution for rejuvenating your seating arrangements without hassle.
Product Details
Who Should Buy?
-
Office Workers
Ideal for individuals who need a sturdy replacement base for their office chair to ensure comfort during long hours.
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Frequent Movers
Perfect for those who move their chairs often, as the lightweight plastic base makes transportation easy and convenient.
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DIY Enthusiasts
Great for those who enjoy repairing or creating their own furniture, providing a reliable replacement option for chairs or stools.
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Heavy Users
Not suitable for individuals who require robust support, as plastic may not withstand excessive weight or force over time.
Product Description
28" Replacement Plastic Office Chair or Stool Base - Made in USA - S4121-1
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Customer Questions & Answers
-
Question:
Will this chair base fit my office chair?
Answer: Yes, it is designed to fit most standard office chairs. -
Question:
What is the diameter of the chair base?
Answer: The chair base has a diameter of 28 inches. -
Question:
Is this product made in the USA?
Answer: Yes, this chair base is proudly made in the USA.
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NGN 138521
Order now and get it around Saturday, August 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Ideal for replacing bases on standard office chairs.
- Compatible with chairs from major retailers like Staples and Office Depot.
- Features a 28-inch diameter durable nylon plastic design.
- Standard 2-inch (50mm) center hole fits common gas lifts.
- Accepts standard 7/16 x 7/8 caster sockets.
- Proudly made in the USA with high-quality materials.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.