ITEM NAME:aluminum alloy double-tube whistle for emergency outdoor survival random colo %o Description: 100%Brand new and high quality Specifications: Weight :Only 12g(0.42oz) Material: Aluminum Color: Gold/Silver（color send by random） Sound Volume: 120 db Size: about 5.6 x 1 cm Package Include: 1pc safty whistle note: 1.Please allow 1-3mm error due to manual m easurement..Color: Gold/Silver（color send by random）. Material: Aluminum. Weight :Only 12g(0.42oz). Size: about 5.6 x 1 cm.
