20 oz Canteen + Vertical Mount Locking Cup Holder Drinkware Color:Obsidian Black The Mini Disc Mount +

The Mini Disc Mount + Canteen locks in your drink with a twist

you can add it to your boat

you can securely lock in your drink with a twist

Leak-proof flip and snap lid

Double-wall vacuum insulation to keep your beverages hot or cold for hours

20 oz Canteen + Vertical Mount Locking Cup Holder Drinkware Color:Obsidian Black The Mini Disc Mount +A durable, folding cup holder that securely locks your drink in with a twistyou will love this on your boat, tractor, or heavy equipment. Perfect for both rough waters and bumpy terrain. Attach the Vertical Mount to nearly any vertical surface using self tapping screws or industrial strength double sided adhesive (both included). While it can happily fit standard sized beverages, when used with TwistLock drinkware, you can securely lock in your drink