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Compact shelter mount for standard seat boxes
incl. VAT, excl.
| Name | Offbox 36 - Mega Brolly Arm - Short |
| EAN | 5055977467405 |
| MPN | P0110015 |
| Brand | Preston |
| Tool Type | Bivvy & Shelter |
| Material | Aluminium/Plastic |
| Length | 20cm |
| Power Source | manual |
| Weight | 491g |
| Retail packaging height | 10.5 cm |
| Retail packaging width | 17.3 cm |
| Retail packaging depth | 20 cm |
The Short arm provides 20cm coverage for compact bivvy setups, while the Long arm extends to 33cm for superior weather protection on larger configurations. Choose Long if you need extra shelter coverage or a bigger seat box.
The Preston Offbox 36 is specifically designed for modern seat boxes with standard mounting points. Check your seat box documentation to confirm brolly arm compatibility, or contact Preston support for specific model information.
Installation is straightforward and requires no tools. Locate the mounting points on your seat box, align the brolly arm, and hand-tighten the connectors. Assembly takes just a few minutes.
The arm combines lightweight aluminium with durable plastic components, delivering a rust-resistant structure that's easy to transport and maintains performance in wet conditions.
Yes. The aluminium and plastic construction is corrosion-resistant and suitable for both freshwater and saltwater environments. Rinse with fresh water after saltwater use to extend service life.
No questions asked, 30 days to return.
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The Preston Offbox 36 Mega Brolly Arm is the essential accessory for any angler who wants to keep their shelter secure and stable on a seat box. Combining precision engineering with durable materials, this mounting system offers a quick, reliable way to attach your brolly (fishing umbrella) while protecting your setup from wind and weather.
Crafted from a combination of aluminium and plastic, the brolly arm delivers lightweight strength. The engineering ensures a secure connection to standard seat boxes without damaging your equipment.
Simple to mount and adjust, the system is designed for quick deployment even in challenging field conditions. The black finish resists corrosion and blends seamlessly with modern bivvy setups.
Available in two lengths—Short (20cm) and Long (33cm)—to suit your specific bivvy configuration and weather protection needs.
