24 Pack Stainless Steel Whistles With Lanyards A Durable Loud Sports Coaching Referee Party Favors Outdoor Safety Safety Whistles Size:One Size Suitable for geometry drafting and

Suitable for geometry drafting and architectural applications

Its 5-Cm Receiver Accommodates A Wide Range Of Trailer Types Making It A Versatile Piece Of Equipment

Storage Box Size: 14

Automatic Egg TurningMotor

Metal Hinge

24 Pack Stainless Steel Whistles With Lanyards A Durable Loud Sports Coaching Referee Party Favors Outdoor Safety Safety Whistles Size:One Size Suitable for geometry drafting andFeatures Pack Of 24 Stainless Steel Whistles Designed For Sports Coaching Refereeing And Group Activities Ultra Loud Sound Output Up To 120 Db For Instant Attention In Any Environment Built In Natural Cork Pea Design For Sharp Clear And Reliable Sound Performance Durable Stainless Steel Construction For Long Lasting Use And Rust Resistance Each Whistle Includes A Soft Nylon Lanyard For Convenient Neck Wear And Hands Free Use Lightweight And Design