One 12 count package of 10 inch long x 7.25 inch wide Pink Construction Helmets Value Favors. Each helmet measures 4 inches tall and 20.75 inches around the inside. These pretty pink construction hats are just the thing for the ladies at your Construction Party. Our child-sized helmets are made of shiny, lightweight plastic and make perfect party favors. Pink Construction Helmets also look super cute as table decorations. Dress them up using ribbons, stickers, and permanent markers. There's plenty of space to write every guest's name on the front of her helmet!