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category:Putting 10 conventional stainless steel boxes;
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5.0
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Recent
1***m

Helpful (4)
Good although shipping was delayed for a few days
Dec.19.2024

Helpful (4)
Dec.19.2024
1***m

Helpful (1)
Shipping is very fast . only took a week i love it
Mar.04.2024

Helpful (1)
Mar.04.2024
- 1
Jp70_post stainless steel teacher basketball sports competition training whistle referee professional users foreign gold
$0.57
category:
Conventional stainless steel boxes 5
Conventional stainless steel box pack 1
Putting 10 conventional stainless steel boxes
Conventional stainless steel boxes 3
Conventional stainless steel boxes 2
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Features
Professional JP70 Stainless Steel Referee Whistle – Premium Training & Competition Essential
Crafted from high-grade stainless steel for unmatched durability and corrosion resistance, ensuring long-lasting performance in all weather conditions. Precision-engineered acoustics deliver sharp, piercing sound with optimal frequency range (3.5–4.5 kHz), ideal for basketball courts, sports fields, and emergency signaling. Ergonomic design with gold-plated finish combines professional aesthetics with slip-resistant grip for referees, coaches, and outdoor trainers. Multi-scene versatility: school PE classes, league matches, lifeguard drills, and military training. Exclusive bulk pricing for wholesalers – globally sourced, unbeatable value for high-volume orders. Weight: 45g; Dimensions: 5.8cm × 2.3cm. Includes nylon lanyard for instant neck access. ISO 9001-certified manufacturing with seamless ultrasonic welding for zero air leaks.
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