Mammut Brush Stick Package is a kit of climbing brushes with a telescopic carbon stick to get to clean even the smallest and most distant socket. Inside the kit, in addition to the stick, you will also find a brush designed for notches and another larger one that can be used on both sides for the rounder and svase sockets. There is also to specify the plastic used for the brush is entirely recycled and the bristles only in boar blades. The stick can also be used as a super light and compact trekking poles: you can therefore always keep it inside the backpack and for approaches use it as sticks and when you arrive at the cliff as a brush to clean your project! Mammut Brush Stick Package boulder brush