Established in 2013, KTRIO is a global enterprise that focuses on the production of office products and sports goods. Our commitment is to provide quality products, exceptional service, and a reliable supply chain, ensuring our customers receive premium products at affordable prices.

At KTRIO, we are dedicated to crafting the best products, from design to completion, all within our own factories. This allows us to maintain strict control over production quality and consistently adhere to international standards.

Our range of metal whistles, KTRIO 3 Pack Whistles and KTRIO 6 Pack Metal Whistles, exemplify our dedication to excellence. These whistles are made of high-quality stainless steel that resist rust and corrosion, ensuring their durability and longevity, outperforming their plastic counterparts.

Exquisite Detail Features of Metal Whistle:

Stainless Steel Quality: Crafted from food-grade stainless steel, our metal whistles are resistant to rust and corrosion, making them a durable and permanent solution.

Durable Black Lanyard: The coach whistles are equipped with black lanyards made of nylon material, providing a soft and comfortable option for long-term wear around the neck.

Metal Link Buckle: We utilize a metal link buckle to connect the whistle, allowing for convenient clipping and unclipping, offering versatile usage options.

Adjustable Beads: The gold beads on the lanyards can be adjusted to control the length, enabling hands-free activities or wrist-worn convenience.

Super Loud: Featuring a natural cork pea, our referee whistles can produce a loud, clear sound reaching up to 120 decibels, ensuring you can quickly capture others' attention.

Reliable Quality: With their smooth surface and comfortable touch, our metal whistles offer a superior experience compared to their plastic counterparts.

Wide Application: Suitable for a variety of sports training and activities, our whistles are ideal for coaches, referees, teachers, police, and outdoor enthusiasts such as those involved in fishing, hiking, climbing, travel, emergency, survival, and self-defense.

Good Customer Service: When you purchase our 3-pack or 6-pack metal whistles with lanyards, you can be assured of our commitment to customer satisfaction. If you encounter any quality issues, please contact us, and we will respond within 12 hours.

At KTRIO, we are dedicated to providing our customers with premium products and exceptional service, ensuring they receive the best value for their investment. Our focus on quality, reliability, and customer care sets us apart in the market, making KTRIO a trusted global enterprise.

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