Trelines Slackline Set – Balance, Bounce & Backyard Fun!

Think your garden’s just for lounging? Think again! The Trelines Slackline turns it into a full-on ninja training ground.

Become your family’s first backyard acrobat—or just wow your mates with your balancing skills. This top-quality garden play equipment is a brilliant challenge for kids (and grown-ups!) who love to climb, bounce, and balance. Simply tighten the slackline between two strong trees and get walking… or jumping… or flipping!

Designed with beginners in mind, the kit includes an auxiliary safety line for extra support, helping kids feel confident as they find their balance. It’s a fab way to boost coordination, core strength, and confidence—and a fresh twist on outdoor children’s toys that keeps them active and engaged.

This sturdy 15m set includes a metal ratchet, safety cover, and storage bag—ideal for garden fun, park days, or part of your Trelines Ninja course. Whether you're starting small or planning to master full ninja moves, this is essential children’s outdoor play equipment that grows with them.

Who’s ready to walk the line? 🎯