С ремешком металлический эхолот спортивный практичный высокочастотный Открытый выживания кемпинг рефери аварийный многофункциональный свисток

Descriptions:
100% new and high quality.
Made of high-quality metal material, durable and long time to use.
With a lanyard, compact and portable, convenient and practical.
High-frequency and high decibel, more suitable for outdoor survival use, competitive competition, etc.
Specifications:
Material: iron
Color: silver
Length: about 67.5mm
Package Included:
1pc x whistle
Note:
1. Due to the light difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.