Helmet dimensions: 12.5″ x 10.5″ x 7.7″ with a 26.7″ circumference for a comfortable fit. Built Quality: Constructed from durable 18-gauge steel with a sturdy 1.8mm thickness. Design: Distinctive green color for a unique and eye-catching appearance. Designed for an authentic look and reliable protection. Usage/Application: Ideal for collectors, cosplay, or display purposes. Helmet Dimensions: 12.5″ x 10.5″ x 7.7.