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Item #:
89902656
BokWin Star Hand Knob Tightening Screw M8x20mm, Black, 2 Pcs
89% of respondents would recommend this to a friend
Item #:
89902656
GBP 9
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 Monday, September 21
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Made of high quality plastic and carbon steel, this durable screw features a comfortable grip and ergonomic design for easy use.
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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
Easy Installation
Designed for quick and effortless installation, this clamping knob allows users to securely fasten umbrella bases without the need for additional tools, enhancing convenience and efficiency in setup.
Durable Material
Constructed from high-quality materials, the BokWin knob ensures longevity and resistance to wear and tear, delivering reliable performance for outdoor settings and varying weather conditions.
Versatile Compatibility
With an M8x20mm size, this clamping knob is compatible with various umbrella models, making it an ideal replacement part that promotes seamless integration and functionality across different outdoor equipment.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.5 lbs (230 grams) |
| What is in the box | BokWin Star Hand Knob... For more details, please check description/product details |
Who Should Buy?
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Umbrella Owners
Perfect for users needing to replace their stolen or damaged umbrella base knob, ensuring stability and functionality.
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DIY Enthusiasts
Ideal for individuals who enjoy fixing and maintaining their outdoor furniture, providing easy installation and adjustments.
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Event Planners
Beneficial for professionals hosting outdoor events, ensuring umbrellas remain securely anchored during windy conditions.
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Non-Umbrella Users
Not suitable for individuals without umbrellas, as the knob specifically serves umbrella base tightening needs.
Product Description
BokWin Star Hand Knob Tightening Screw M8x20mm, Black, 2 Pcs
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Customer Questions & Answers
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Question:
What is the thread size of the screws?
Answer: The thread size is M8x20mm (0.31x0.79 inches). -
Question:
How many screws are included in the package?
Answer: The package contains 2 black thread knob tightening screws. -
Question:
What materials are used in the screw construction?
Answer: The screw is made of high quality plastic and carbon steel.
BokWin Star Knobs Editorial Review
BokWin Star Hand Knob Tightening Screw M8x20mm, Black, 2 Pcs features fully threaded M8x20mm screws that are perfect for replacing old or damaged screws in outdoor equipment such as patio umbrellas and fitness gear. Users have highlighted their snug fit and strong performance during severe weather, ensuring multiple reviews praised their durability and ease of use. One customer shared that after severe thunderstorms, their umbrella remained secure, making these screws a reliable choice for those seeking stability in their outdoor setups.
Customer Reviews & Ratings
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Pros
- Great fit and quality for outdoor applications
- Effective in securing patio umbrellas
- Durable even in severe weather conditions
- Easy to tighten and adjust as needed
- Well made and good value for use
Cons
- Sizes may vary, check compatibility before purchase
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 9
Order now and get it around Monday, September 21
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
- High quality plastic and carbon steel construction for durability.
- Corrosion resistant and rust-proof materials ensure long-lasting use.
- Ergonomic design provides a comfortable grip for ease of use.
- Suitable for various applications including speaker brackets and woodworking.
- Includes 2 black thread knob tightening screws in each package.
- Easy to install with clear, complete threads for a strong fastening effect.
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