Jumper Box Training Set – 4-in-1 Progressive Gym System for Kids

Premium Multi-Stage Design
– Features four adjustable height levels (10", 14", 18", 22") with reinforced PP plastic bases and anti-slip EVA foam tops for progressive skill development.
Durable & Safe Construction
– High-density foam padding with tear-resistant polyester cover ensures impact absorption, while the widened base (24"x16") guarantees stability during jumps.
Versatile Training Tool
– Ideal for agility drills, plyometrics, gymnastics, and backyard obstacle courses. Supports solo practice or group coaching in home gyms, schools, and sports clubs.
Space-Saving Stackable System
– Modular units nest compactly (total height: 22") with integrated handles for easy storage and transport.
Pro-Grade Performance
– Weight-tested up to 220 lbs per box, featuring laser-cut seams and reinforced stitching for long-term use.
Global Wholesale Advantage
– Direct factory pricing with bulk discounts. Ships worldwide in weather-resistant packaging.