- STRONG LOAD CAPACITY: Our pulley is designed for maximum strength, supporting up to 440 lbs. Its durable construction maintains performance over time, making it suitable for users aged 5 and up without deformation. - SAFE USAGE: Featuring 5 durable wheels made from bearing steel, our slider pulley ensures a safe slacklining experience. The no-friction design between bearings, enhanced by wear discs, minimizes risk and promotes smooth operation. - MULTIFUNCTIONAL PLAY: Keep children engaged and active while promoting physical fitness. The slider pulley is an excellent playground accessory that encourages outdoor play, helping kids build upper body strength, core stability, confidence, and courage. - EASY ASSEMBLY: Enhance your slacklining skills with minimal effort. The slider pulley can be easily attached to any loose cord or gear. Enjoy a seamless experience with the included locking triangle carabiner for secure accessory attachment. Use Scenarios: 1. Perfect for backyard play, allowing kids to experience the thrill of slacklining while developing physical skills. 2. Ideal for schools or community centers, providing a fun way to promote physical activity and teamwork among children. 3. Great for family outings or camps, enabling a unique outdoor activity that moves kids away from screens and into nature.