• Very Very Loud - Do not let the size fool you. These whistles are extremely loud and will rival any expensive emergency whistles on the market.
• Sturdy & Light - The metal is very sturdy but light. Put a whistle on your keys, your backpack or your gear bag and forget about it until you need it.
• The Materials - Our whistles are always made out of a strong aluminium alloy, and the painted surface goes through an oxidation process to prevent it from chipping and rubbing off.
• 4 Fun Colors - With each order, you receive a pack of 5 whistles, each of a different color. The available colors are pictured: black, green, blue, red, purple, silver and gold, with some seasonal variations to keep things fun.
• Adjustable - The whistle sound and volume can be adjusted by very slightly moving the inner plastic piece by pushing it forward or backward inside the tube.