Rhode Island Novelty Children's Dress Up Soft Plastic Construction Hard Hats | Set of 12 | plastic FUN PARTY FAVOR!: Perfect for construction building themed Birthday parties and more! DRESS UP FUN!: Kids will love pretending to be an engineer or builder. Great for indoor and outdoor play. COSTUME ACCESSORY: Makes a great finishing accessory to your child's construction, builder, or engineer costume ONE SIZE: Standard size to fit most children. Recommended for ages 5 and up. DIMENSIONS: 10 x 5.5 x 8