Cup tipping off the rail mid-cast, coffee sloshing across the deck. Sorted. This holder clamps onto any 25mm diameter rail and adjusts to meet it at whatever angle your setup demands – yet the cup stays upright no matter what. 316 stainless steel, so it's not going to pit or rust after a few weekends on the water. Permanent or temporary mount, your call. If your rail is perfectly horizontal and you don't need the angle adjustment, the fixed version MJE216 will do the job
| brand | Jaycar |
| material | 316 grade stainless steel |
| rail_diameter_mm | 25 |
| adjustment | Angle-adjustable, cup remains upright |
| mount_type | Clamp-on, tubular rail |
| sku | MJE214 |