4 Types Emergency Survival Whistle Stainless Steel Coach Whistle with Powerful Loud Sound for Outdoor Emergency Situation Safety Whistle EDC Tools 1 PCS

Description

TYPE 1length: 56mm width: 18mmthickness: 8.5mmweight: 25 gramsTYPE 2Specifications: Whistle Length: 55MMKey ring diameter: 2CMDiameter: 9MMWeight: about 11gTYPE 3Name: outdoor stainless steel safety whistleMaterial: 304 stainless steelSpecifications: Total length: 40MMWhistle head diameter: 8MMWeight: about 12gTYPE 4 Material: 304 stainless steelSpecifications: Total length: 55MMBell mouth diameter: 10MMWhistle head diameter: 8MMWeight: about 13g