The YakAttack MultiMount Cup Holder quickly and easily attaches to YakAttack GearTrac, MightyMount, and most other kayak track systems. Designed for maximum versatility, the MultiMount Cup Holder accepts anything from stainless steel tumblers to Nalgene? Bottles to 12 oz cans and water bottles. Not thirsty? The MultiMount Cup Holder also makes a great place to put small tools and other items! Made in the USA from premium materials for a lifetime of use in even the harshest environments. Bottle not included.