Vertical Mount Locking Cup Holder tractor or nearly any other flat

or nearly any other flat surface

The Flat Mount's tapered edge and slightly recessed locking mechanism minimize trips and snags—making this perfect for paddleboards

or bouncing down the trail on your ATV

The folding design keeps it out of the way when not in use

5" diameter bars or tubes

Vertical Mount Locking Cup Holder tractor or nearly any other flatWhether you're navigating choppy waters, bouncing down backroads, or working hard on heavy equipment, this foldable, locking cup holder keeps your drink exactly where it should besecure and spill free. Use the Vertical Mount as a regular cup holder with any standard sized cups and bottlesor pair it with TwistLock Drinkware to securely lock your drink in with a twist.