£27.99
Out of stock
Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.
You can return unused standard items within 30 days for exchange or refund.
We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do.
This item is available for next day delivery. You can pick this in the checkout.
We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.
We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.
Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.
You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.
The Preston Innovations Absolute 5G Spacer Unit is a versatile modular component designed to give anglers complete control over their seatbox configuration. Whether you need to increase the depth of an existing tray to accommodate larger accessories or simply want to raise the overall height of your seat for better posture and comfort, this unit provides a seamless, rock-solid solution. Fully compatible with the innovative Mag-Lok system, it integrates perfectly with all Absolute 5G and Absolute Station components.
At Gerry’s Fishing, we find the Spacer Unit to be an essential tool for the “ergonomic” angler. Being comfortable on your box is the key to staying focused during a long match, and this unit allows you to fine-tune your seating position to the millimeter.
| Feature | Details |
| System | Mag-Lok Magnetic Locking Technology |
| Compatibility | Absolute 5G, Absolute Station, and Inception Mag-Lok Trays |
| Function | Depth Extension or Height Adjustment |
| Construction | High-Impact Lightweight Polymer |
| Seal | Weather-Resistant Gasket |
Mag-Lok Integration: Like the rest of the 5G range, this spacer utilizes high-strength magnets to “snap” into place. This eliminates the need for plastic catches that can break or jam with groundbait, ensuring a secure connection every time you assemble your box.
Tray Depth Extension: If you have specific items—such as large spools of line, bulky feeders, or specialized tools—that are slightly too tall for a standard shallow tray, simply add a Spacer Unit between the tray and the lid to create the extra clearance you need.
Custom Seating Height: Anglers with longer legs often find standard box heights a bit cramped. Adding one or more Spacer Units beneath the seat unit allows you to achieve a more natural “knee-to-hip” angle, reducing back strain and improving your casting leverage.
Seamless Aesthetic: Designed to match the sleek, modern profile of the Absolute 5G frame, the Spacer Unit maintains the professional look of your station without adding unnecessary bulk.
Durable & Lightweight: Constructed from premium materials to ensure it can handle the weight of the angler while keeping the overall transport weight of the seatbox as low as possible.
The “Deep Tray” Workaround: Instead of buying entirely new deep drawers, use a Spacer Unit to convert your existing shallow trays into deep storage for larger items.
Terminal Tackle Organization: Use the extra height to store taller “EVA” accessory cases or bait tubs directly within your stack units.
Improved Vision: By raising your seating position slightly, you gain a better vantage point over your floats and the surrounding water, especially when fishing at long distances.
The Absolute 5G Spacer Unit is the “hidden hero” of modular seatbox design. It offers the flexibility to evolve your station as your fishing style changes. Whether you are tall, short, or just have a lot of gear to store, this unit ensures your Absolute 5G is perfectly tailored to your specific needs.
Gerry’s Pro Tip: When adding multiple units to your stack, always ensure the Mag-Lok magnets are clean of any metal filings or heavy mud. A quick wipe with a cloth will ensure the magnetic bond is at its strongest, keeping your stack perfectly aligned and stable during transport on your Preston Shuttle
Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.
You can return unused standard items within 30 days for exchange or refund.
We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do.
This item is available for next day delivery. You can pick this in the checkout.
We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.
We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.
Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.
You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.




Penn Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
Wader Waist Guide
Small (28″-30″)
Medium (30″-33″)
Large (34″-37″)
XLarge (37″-39″)
XXLarge (39″-42″)
3XLarge (42″-45″)
Kinetic/Westin Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
3XLarge (54″-56″)
Grundens Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
3XLarge (54″-56″)
Vass Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Trakker Chest Size Guide
Small (38-40″)
Medium (41-43″)
Large (44-46″)
Xlarge (47-49″)
XXLarge (50-52″)
XXXLarge (53-55″)
Korda Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Guy Cotten Chest Size Guide
Small (86 – 94cm)
Medium (94 – 102cm)
Large (102 – 110cm)
XLarge (110 – 124cm)
XXLarge (124 – 134cm)
3XLarge (134 – 154cm)
Fox Chest Size Guide
Small (36″-38″)
Medium (39″-41″)
Large (42″-44″)
XLarge (45″-47″)
XXLarge (48″-50″)
3XLarge (51″-54″)
4XLarge (55″-60″)
Nash Chest Size Guide
Small (36″-38″)
Medium (39″-41″)
Large (42″-44″)
XLarge (45″-47″)
XXLarge (48″-50″)
3XLarge (51″-54″)
4XLarge (55″-60″)
Aqua Chest Size Guide
Small (38-40″)
Medium (41-43″)
Large (44-46″)
Xlarge (47-49″)
XXLarge (50-52″)
XXXLarge (53-55″)
Guru Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Preston Chest Innovations Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Trouser Waist Guide (Inches)
Small – 28″ – 32″
Medium 32″ – 34″
Large – 34″ – 36″
X-Large 36″ – 38″
XX-Large – 38″ – 42″
XXX-Large 42″ – 46″
XXXX-Large 46″ – 52″