Cup Holder Insert 3 3/4"-4" Opening

Universal Cup Holder Insert designed to fit standard 4" openings. Features a 3 5/8" main body with a 4 5/16" lip for secure seating. At 2 7/16" deep, it provides ample space for beverage containers while maintaining a flush fit. The insert necks down to a diameter of 2.8" for a refined profile. Perfect for boats, RVs, vehicles, and furniture applications. All dimensions are approximate. Durable construction ensures reliable performance in demanding environments.

Available in custom colors: blue, white, red, and black. Choose the finish that matches your interior design or branding needs.

For custom sizes please email tightlinemanufacturing@yahoo.com with:

1. Flange Size:
2. Body Diameter
3. Depth:
4. And any other features you would like.

****Custom variants will be delayed on shipping.****