You might need a whistle which is why KJM offers cool 20mm plastic whistle single adjust whistle buckles. The buckles feature a built-in whistel that’s available whenever you may need it. Whistles are a great way to grab attention and signal that you need help, but most people don’t typically carry a whistle, these buckles are aim to solve that problem, combining potentitally life-saving whistles with an item most people use every day.
We can provide custom colors. You can provide Pantone color to me.
This whistle buckle is suitable for tactical backpack, hiking bag. Please see the usage scene.
