Improves fitness, focus, balance and strength As skateboarders and surfers Maverick started slack lining as a fun way to improve our balance, very quickly it has become a part of our lifestyle. We can just pull up to a spot, set the line up between two trees and get a session going - in a park, on the beach, over water , the possibilities are endless. Designed by slackliners for slackliners. A super strong, high quality slackline that's highly addictive and accessible for everyone. • 15m long x 50mm wide • Fully tested to European standards • Includes instruction sheet & bag • Easy to set up and take down