1 Large Ground Spike | Add on
1 Large Ground Spike | Add on
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- Sustainably Sourced
- Handmade in Devon
- Bespoke Designs
G-Spikes – Ground Spikes for Easy and Secure Post Installation
Our G-Spikes are designed to make wooden post installation quick, stable, and long-lasting.
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Product Description
Key Features | Large Single Ground Spike
- Designed specifically for larger wooden post installations
- Provides enhanced stability and secure ground support
- Helps protect timber by reducing direct ground contact
- Easy to install using basic tools
- Ideal for large signs, entrance signs, and heavy-duty outdoor installations
- Designed to fit 9cm x 9cm posts
- Includes all necessary fittings for installation
- Durable weather-resistant finish for long-term outdoor use
Sizes and Dimensions | Large Single Ground Spikes
Fits 9cm x 9cm posts
Spike length: 70cm
Ideal for larger signage installations requiring additional support and stability.
Please note: Ground spikes are designed to fit specific post sizes. If purchasing separately after your original sign order, post dimensions may need adjusting to ensure compatibility.
Shipping and Lead Times | Add On Product
If purchased alongside an oak product, this item will be shipped together and follow the lead time of the oak product.
If ordered separately, please allow 7–10 working days for production and dispatch.
Orders are shipped via UPS tracked UK delivery. For more information, please see our Shipping Policy.
Let us make your ideas a reality
Handcrafted in our Devon Workshop
Using sustainably sourced Dartmoor Oak, from the initial enquiry to the final installation, we will be here to help every step of the way!
"Every oak tree started as a couple of nuts that stood their ground"
After Care
About Oak
Wood is a natural material that naturally responds to changes in temperature and humidity by expanding and contracting. While these shifts are typically minor, you may notice small hairline cracks over time—this is a natural characteristic that adds to the wood’s unique charm. Seasonal changes can also cause slight movement in the timber, which is completely normal and expected as part of its aging process.
After Care
Regular care is essential to keep your product in top condition. We recommend treating the wood with Danish oil or a similar timber treatment to nourish and protect it. This helps prevent drying out, discoloration, staining, cracking, and warping, ensuring its longevity and beauty over time.
To learn more head to our blog on how to properly maintain and care for you outdoor product: Click here to learn more!
Please don't hesitate to contact us with any queries!
FAQ's
Can I approve my design before you begin engraving?
Absolutely! We’ll never engrave anything until you’ve confirmed the design. After your order, we’ll email you design options for approval. Feel free to share any preferences, and we’ll refine the design until you’re completely happy. No engraving will take place until you give the final confirmation.
How do I choose my font?
We can engrave nearly any font. We’ll provide a range of font options for you to choose from. If you have a specific font in mind, just mention it in the additional instructions, and we’ll include it. You can also let us know your style preferences, and we’ll tailor the choices accordingly. If you’re unsure, we’ll still provide a variety for you to pick from.
How do I choose the colour for my engraving?
Choosing an engraving colour comes down to both aesthetic preference and how the product will be used.
- White offers the highest contrast, making it ideal for clear visibility.
- Black is a more traditional option that still provides strong contrast.
- Natural / unpainted engravings suit interior and household décor items best, rather than signage.
- Reflective paint has a subtle silver tone and contains light-reflecting pigments, giving it the best visibility at night. This works best with bolder fonts, which will be reflected in the available design options.
You can read more about reflective finishes in our blog post.
If you have a custom colour in mind, please get in touch — we’re always happy to source a specific finish for you.
How do I add a logo or emblem to my order?
Please use the 'Upload Logo/Emblem' option when placing your order so that we can include it in your designs and use the 'Additional Instructions' to let us know how are where you would like it to be included,
Please send your image to If you are not able to upload the image then please email it to info@graindesigns.co.uk.
If your emblem or logo is particularly detailed or intricate, there is a chance it may not translate fully when engraved. In these cases, we recommend emailing it to us before placing your order — we’re happy to review it and provide proofs so you can be confident the final result meets your expectations.
What if I’d like different dimensions or a design that isn’t shown in the listing?
No problem at all — many of our products are made completely to order. Whether you’re looking for different dimensions or have a fully custom design in mind, we’d love to hear your ideas.
You’re welcome to explore our Inspiration page and existing product range for ideas, then get in touch to tell us what you’re looking for. We’ll be happy to help refine your concept and bring it to life.
How long does production and delivery take?
Our standard build time is 8–15 working days, depending on current demand. The most up-to-date lead times are always shown in our Shipping Policy.
If you need your order sooner, you can select Express Delivery at checkout for priority production. Once dispatched, delivery typically takes 1–2 working days.
As all items are handcrafted, some processes naturally take time, but we always work to complete and ship orders as quickly as possible without compromising quality.
