1)Sport Metal Whistle Keychain 2)size:12x65mm 3)good quality and best price 4)color is optional 5)short working time 1)Item: Sport Metal Whistle Keychain2)Size: 12x65mm3)Material: aluminum4)Usage: key accessories, promotion gifts5)Feature: Eco-friendly6)Quality: Superior7)Country of Origin: Zhejiang, China8)Production Capability: short working time, promot delivery9)Packing: 100pcs/poly, 18polys/ ...