High-Density Anti-Burst Material - Made from premium PVC with reinforced 6-point structural design, ensuring durability up to 600lbs load capacity and puncture resistance during intense workouts.

Dual-Texture Surface - Features micro-textured grip zones and smooth rehabilitation areas, combining stability for core training with comfort for prenatal yoga and physical therapy.

Multi-Scenario Fitness Tool - Functions as dynamic seating for office posture correction, Pilates prop for muscle engagement, labor preparation aid for pregnant women, and balance trainer for senior rehabilitation.

Professional Sizing Standard - 80cm diameter meets physiotherapist-recommended dimensions for optimal lumbar support and full-range motion in rehabilitation exercises.

Eco-Safe Manufacturing - Phthalate-free material certified by SGS, with antimicrobial treatment preventing bacterial growth in shared gym or clinical environments.

Weighted Base Compatibility - Includes reinforced stitching for attaching sandbag stabilizers (sold separately) to transform into advanced balance trainer or birthing ball.

Color-Coded Inflation System - Integrated pressure gauge with visual indicators (green/yellow/red zones) for precise firmness adjustment between yoga, strength training, and recovery modes.