- TUMBLER CONVERSION: Converts compatible cup holders to more securely hold larger tumbler cups.
- DROP-IN DESIGN: Installs and removes easily with little effort and no permanent modification.
- CUP HOLDER FIT: Designed to fit most 3.5" cup holders with a 3.59" inner diameter.
- SECURE DRINK STORAGE: Helps reduce rattling, tipping, and spills while underway.
- KING STARBOARD CONSTRUCTION: Made from durable King StarBoard for marine drink holder use.
- COMPACT ADAPTER SIZE: Measures 3.25" inside width x 4.125" outside width x 0.75" height.
Drop-in Drink Holder Adaptor Tumbler Converter Ring
SKU
13770-53441
$18.95
Regular Price
Ships FREE on orders over $150!
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Helping Boaters
since 1979
since 1979
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Product Details
Tech Specs
| Material | King StarBoard |
| Cup Holder Compatibility | Most 3.5" cup holders |
| Compatible Cup Holder Inner Diameter | 3.59" |
| Inside Width | 3.25" |
| Outside Width | 4.125" |
| Height | 0.75" |
| Installation | Drop-in installation |
