The Vevor plyometric jump box is a steel training platform designed for box jumps, step-ups, push-ups, squats, and other conditioning exercises. Its trapezoidal frame supports up to 500 lbs for stable performance during intense workouts. A textured silicone top surface and four rubber bottom pads help improve grip and reduce slipping. The powder-coated steel construction adds durability and corrosion resistance for home gym use. This 18" model is sized for athletes from beginner to advanced levels.