Strong aluminium alloy whistle with painted surface goes through an oxidation process to prevent it from chipping and rubbing off. Features with a key ring so that you can hang a whistle on your keys, your backpack or your gear bag and until you need it. Portable, non-deformation, and sound is ringing loud and clear that can help you to confirm the direction, avoid getting lost and find a partner. 1 7/8" L x 1/3" D

Material: Aluminum Alloy

Imprint Area (LxW): 1" x 1/4"

Prod Dimention: 1 7/8" L x 1/3" D

Packing: 1pc/opp bag

Units/Ctn: 1000 pcs/ctn

Carton Dimention: 10" x 8" x 14"

Weight/Ctn (lbs): 10 lbs

Production Time: 10 Days

Rush Service Time: 8 Days