Come and see our amazing products. Grab some well-deserved attention for your business or brand with this whistle and key chain. Made of durable aluminum, this 2.5" x 0.5" whistle features an embedded split ring that's ready to attach to your keys or favorite chain. It can create a shrill blast to signal an emergency or raise some ruckus in the stands at the big game. Available in assorted colors. Add your school, sports team, organizational or company logo or message through our laser engraving method to customize. Pls confirm with us about the packing info, stock color and exact production time before placing your order.