Whistle 12 Packs Sports Whistles with Lanyard Loud Crisp Sound Whistle Bulk I…
CONVENIENT TO CARRY--- You can wear it around your neck. There is a bead on the stainless steel whistle you can adjust it to the best length for you then lock it. HIGH QUALITY MATERIAL--- The plastic whistle is made of thickened green plastic.
Sports Whistles 12-Pack with Lanyard – Loud Sound for Coaches, Referees, Offi…
CONVENIENT TO CARRY--- You can wear it around your neck. There is a bead on the stainless steel whistle you can adjust it to the best length for you then lock it. You can use it easily and effectively at any situation.