Traffic Convex Mirror 60 Cm

• 115 Decibels of high pitch Shrill rises above ambient noise-can be heard up to a Mile away
• 100% constructed of high-impact ABS plastic-So they're 100% impervious to moisture
• Pealess Design
• No moving parts-nothing to obstruct sound
• nothing to jam
• break or freeze
• First Choice of; NFL
• NCAA
• NBA
• CFL FIBA and FIFA
• Fox 40 cannot be overblown-the harder you blow
• the louder the sound