Enlarge your umbrella holder with the ultimative Umbrella holder extender from BIG MAX. Fits on the Quick Fix Umbrella holder PRO. Quite all BIG MAX trolleys already have a base for the QF umbrella holders PRO, which makes it easy to install in just a few seconds. This keeps your umbrella safely in place and protects your golf cart bag and your clubs. With the umbrella holder extender you now have the opportunity to adapt the umbrella holder to your body height.