3D Defender Vision Blocker Training: Master real-game scenarios with our 3D hand-shaped mask that blocks 90% frontal vision, simulating aggressive defender hand interference during shooting drills and dribbling practice. All-Skill Shooting Enhancer: Boost shot accuracy under pressure: Trains muscle memory for off-angle shots while improving court awareness through forced head-up posture control. Pro-Level Ball Control Training: Develops peripheral vision awareness for fast-break passes, using the same focus techniques as elite guards Adjustable Comfort Design: Breathable mask with 360° adjustable straps , featuring anti-slip silicone grips that stay put during explosive layup jumps. Multi-Position Training Tool: Essential for guards/wings/centers: Sharpens defensive reading skills while training offensive adaptability - bridges traditional position gaps in modern basketball.