6 Colors High Decibel Whistle Stainless Steel Double Pipe Whistle Camping Hiking Tool Outdoor Tool

Label:Yes Weight: 25 grams Material: stainless steel Specification: full length 5.7cm, width 1.8cm, thickness 0.8CM Quantity:1pc Brand new with high quality Name: double tube survival whistle Color:6 Colors as your choose Decibels: 150 decibels Scope of application: outdoor, survival, and other scenes Package Include: 1pc Camping Hiking Emergency Survival Whistle Notice: 1.Transition: 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.