Premium Multi-Function Shot Put Training Rack for High School Entrance Exam
High-density steel core with anti-slip textured rubber coating ensures optimal grip and durability for repeated throws. Precision-engineered weight distribution mimics official competition shot puts, enhancing training accuracy. Ergonomic hexagonal base design prevents rolling, ideal for outdoor tracks, school gyms, or backyard practice. UV-resistant polymer shell resists weather damage for year-round use. Patented adjustable force feedback system allows customizable resistance levels (5-20kg), tailored for beginner to advanced athletes. Includes laser-etched measurement markings for real-time distance tracking. Tested by professional coaches to meet exact standards for high school entrance exam drills. Bulk pricing available for sports academies and school district procurement.