Premium 304 Stainless Steel Construction - High-grade material ensures durability, corrosion resistance, and professional-grade weight balance for precise calls
Laser-Engraved Professional Markings - Precision-etched scale lines and branding for tournament-level accuracy and polished aesthetics
360° Smooth-Rotating Dual Bearing System - Ultra-responsive swivel mechanism enables instant, no-lag whistle activation during fast-paced games
Ergonomic Contoured Mouthpiece - Anatomically designed lip grip with anti-slip grooves maintains comfort during extended tournament use
Multifunctional Performance - Ideal for basketball referees, coaches, PE instructors, and sports trainers across indoor/outdoor courts and field events
Military-Grade Lanyard Attachment - Reinforced stainless steel loop withstands aggressive tugging during intense gameplay situations
Professional Sound Chamber - Engineered acoustic chamber produces crisp 125dB alerts audible over crowd noise without distortion
Tournament-Ready Finish - Mirror-polished gold plating resists fingerprints while meeting official league equipment standards






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1***m

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i rlly enjoy the clothes even tho some are cheap most are nice
Oct.20.2024

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Oct.20.2024
1***m

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quality product
Aug.23.2024

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Aug.23.2024
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_Pouju/Stainless Steel Teacher Basketball Sports Competition Training Toning Referee Professional User Golden Your Selection
$0.84
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Conventional stainless steel boxes 5
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Putting 10 conventional stainless steel boxes
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