Item Name: Emergency Multi Tool Double Pipe Whistle Keychain Cheerleading Survival Whistle. Quantity:1pcMaterial: BrassWeight: 23 gramsSurface: frostedDecibel value: 80~130 decibelsBrand new with high qualitySize:45*20*5mmstyle: brass retroBrass Double Tube Whistle:1, for help, disaster relief, use during competitions2. High-decibel pop can reach 120 decibels3. Small and lightweight, easy to carry4, Brass materialPackage Include:1pc EDC Survival WhistleNotice:1.1cm=10mm=0.39inch.2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.3.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make
