They are roughly 5" long.
Littledream 2 Pcs 5 inch Safety Pins Stainless Steel
Horse Military Pin
Horse Blanket Pins
Big safety pins like these have many different uses. They are strong and sturdy and can withstand quite a bit of pressure. SIZE: Each pin measures 5 inches in length and are ideal for projects or uses that require extra strength Made of stainless steel these giants of safety pins can hold all types of cloths, upholstery, blankets or whatever ideas you come up with together. Not ideal for thin cloths or material. Use them for fashion ideas, accent costumes, create unique jewelry.
Bastex 6 Pack of 5 inch Safety Pins. Extra Large Heavy Duty Stainless Steel Pin for Laundry, Upholstery, Horse Blanket, Quilting, Decorative Fashion
Bastex 6 Pack of 5 Inch Safety Pins. Extra Large Heavy
Vintage Military Large Metal Laundry Safety Pin 5 Horse Blanket
Vintage Large Safety Pin 5 inches 12,5 cm
Tool Gadget 10 Pcs 5 Super Large Safety Pins Stainless Steel, Silver Huge Pins
Vintage Large 5.5” Laundry Pin, Key Tag, Military, Horse Blanket