Premium Solid Nylon Track & Field Training Cakes – Competition-Grade Essentials
Ultra-dense nylon construction ensures unmatched durability for intense training sessions. Precision-engineered weight calibration (1kg/1.5kg/2kg) meets standardized middle school exam requirements. Smooth molded edges and reinforced core prevent cracking during high-impact throws. Non-slip textured surface enhances grip for wet-weather drills or competitive use. Ideal for shot put beginners, track team warm-ups, and school athletic programs. Strictly compliant with international junior sports equipment regulations. Bulk-order optimized for schools, clubs, and wholesale fitness distributors.