Spill-Proof Cup Holder – Modular & Strong – 3D Print Model STL

This 3D printable model STL file features a spill-proof cup holder designed for use on boats or other outdoor environments. The design is modular and strong, with a two-part screw assembly for secure attachment. It is shown holding a can of beer and a bottle, demonstrating its versatility for different container sizes, including slim, normal, and large options. The holder can be mounted vertically or horizontally, making it adaptable to various surfaces. The accompanying modular boat hook attachment is also highlighted, suggesting a system for enhanced functionality.

This practical accessory is ideal for anyone looking to prevent spills and keep their beverages secure while enjoying activities on the water. The STL file allows for easy printing and customization, ensuring a perfect fit for various cup and bottle types.

File Format: STL