The big max smart push trolley features a super quick release folding mechanism with a foldable front wheel and some other smart solutions to help you save energy and fully focus on the game it has a hand brake that is helpful when stopping on uneven ground adjustable bag brackets and a great organizer panel that includes a patented easy scorecard position a bottle holder tee and pencil holder a magnetic ball marker and even a pencil sharpener the quick fix base on the handle is multitas