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Description
Adjustable Trailer Hitch, Fit for 2 Inch Receiver, 6/-Inch Drop/Rise, Aluminum Drop Hitch, 20000 LBS GTW - Tow Hitch for Trailer, Stainless Steel Tow Balls (2" & 2-5/16") with Double Locks6" Adjustable Ball mount: This trailer hitch is designed for 2" receiver, so you should confirm the size of trailer hitch receiver before buying. The integral dual ball design makes two tow balls (2" & 2 5 16") be fixed together firmly. And it allows for a rapid 4" height adjustable for drop and rise, which lets you tow trailers of different heights with the same vehicle. Safety & Anti theft Features: For the safety reason, each adjustable trailer
- 6" Adjustable Ball mount: This trailer hitch is designed for 2" receiver, so you should confirm the size of trailer hitch receiver before buying. The integral dual-ball design makes two tow balls (2" & 2-5/16") be fixed together firmly. And it allows for a rapid 4" height adjustable for drop and rise, which lets you tow trailers of different heights with the same vehicle.
- Safety & Anti-theft Features: For the safety reason, each adjustable trailer hitch equip with a combination of two sets of locks and keys, so that the ball mount platform can't be removed when tow is installed in the hitch and get better protection.In addition, the integrated dual ball design is difficult to fall off and reduces vibrations, noise and rattling when towing, unlike the independent design of others.
- Humanized Design: The link part diameter, which connects balls and other auxiliary parts, is 50mm. It is longer than 22-24mm in the market, which makes it more powerful. The tow balls offer an industry-leading towing capacity (GTW) of 20,000 lbs. In addition, the trailer hitch adopts the design of inclined structure to avoid colliding with the trailer when the rear back door is dropping.
- High Quality Trailer Hitch: This trailer hitch is made of premium aluminum alloy (6061 aluminum) and stainless steel, whose stable and sturdy structure makes it against rust, wear and corrosion. The tow balls adopts integrated design, which is more solid than other balls in the markets. The trailer hitch takes advanced craft, there are no welding marks can be seen on its surface. The tow hitch also does not require any surface treatment and will not fade.
- Multiple Application: LoJok adjustable trailer hitch can be widely applied for towing boats, trailers, truck, campers, ATVs, motorcycles and other vehicle. You can adjust the height according to the real condition. No matter where you are, this trailer hitch expands the versatility of your driving. you can haul extra cargo and other things without having to give up precious space of you vehicle.
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4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Great Resource when Integrating AI
Format: Kindle
This is a great resource when building systems that integrate with AI. It manages to cover the entire lifecycle and even tips for corporate environments!
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Reviewed in the United States on August 26, 2025
★★★★★ 4
Title: Really Good Book for Learning LLMs
Format: Paperback, Format: Paperback
I picked up this book after struggling with LLM implementation at work. Ken Huang explains things clearly without too much technical jargon.
The book covers everything from data preparation to building AI agents. I especially liked the chapters on RAG and prompting techniques - they helped me improve my current projects. The code examples actually work, which is nice.
Some parts are pretty advanced, so you need basic Python knowledge. I had to read a few chapters twice to fully get it. The fairness and bias detection section was eye-opening.
Good practical advice throughout. Not just theory - real solutions you can use. Worth the money if you're serious about LLM development.
Recommended for anyone building AI systems professionally.
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Reviewed in the United States on July 25, 2025
★★★★★ 5
a comprehensive guide at the intersection of generative AI and cybersecurity
Format: Kindle
This book blends deep theoretical foundations with practical frameworks and forward-looking strategies. From adversarial risk models to actionable guidance using OWASP Top 10 for LLMs and the NIST AI RMF, it offers both technical depth and operational clarity.
What makes it stand out is its balance of academic rigor and real-world CISO insights, providing a holistic perspective on securing GenAI systems. While it leans enterprise-focused, the content remains accessible to security engineers, risk managers, and policy leaders alike.
Generative AI Security is a timely and essential read for anyone working to deploy GenAI responsibly—building systems with both power and integrity in today’s fast-evolving threat landscape.
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Reviewed in the United States on July 2, 2025
★★★★★ 1
Light on substance and heavy on flaws
Format: Paperback
The book has a great list of topics, but fails to provide much substance any of them.
Most of the provided code is just comments that avoid the actual crux of the issues being discussed. (e.g. #implement the logic to validate XYZ - while the whole point of this chapter is teach how the heck we validate XYZ!)
Some parts are plain wrong, for example the part on Graph based RAG is fundamentally flawed as it assumes the text embedding and the graph embedding are in the same latent space. (This is one of many more examples).
Seems like the book was rushed, and the author has limited hands on experience (if any).
At least we know based on the amount of flaws that it was not written by an LLM
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Reviewed in the United States on December 31, 2025
★★★★★ 5
Excellent book to truly understand LLM design patterns
Format: Paperback
I just finished reviewing Ken Huang's pocket book on LLM Design Patterns, and WOW what an amazing resource! This book is excellent if you want to truly understand how to create and enhance intelligent AI language models, all that in your pocket!
Ken makes the difficult things seem surprisingly easy, and that's the real MAGIC.
- How to prepare your data for training by making it extremely clean.
Developing the brains: the practical aspects of training, optimizing, and maintaining your models.
- Learn amazing prompting techniques (such as Chain-of-Thought and Tree-of-Thoughts) to improve your AI's reasoning and problem-solving abilities.
Learn everything there is to know about RAGs so that your LLM can incorporate outside expertise.
- It also delves into creating "agentic" AI that is capable of action and planning (not only simple plan and execute but also enhanced techniques like ReWoo!)
Really, this feels like a useful toolkit, so Ken thank you for that resource
Thanks, Idan Habler
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Reviewed in the United States on June 9, 2025