Classic Training Slackline, Nylon - Blue and Red - 50'L x 2"W Slacklining is a fun and challenging way for kids to build strength and confidence Perfect way to hone balancing skills, and teaches agility, concentration, and coordination Extra training line to hold on to makes it ideal for beginners; 2-inch-wide lines are your best bet for beginners because they offer more stability and are less wobbly Attaches easily to trees - no additional tools or rigging are needed Includes protective tree pads, instruction manual, and a convenient carrying bag For up to 800 lbs total weight; Adult assembly and supervision required Slacklining improves core strength, posture, memory, learning A fun and relaxing activity that gets kids outdoors, and challenges them mentally and physically by offering a total body workout