Reproduction helmet,this helmet was molded using the SSh-40 helmet from the CT factory in the 1950s. Head circumference range can be adjusted from 56-62cm The old-fashioned hot rivet helmet nails have been replaced by screw helmet nails that can be flexibly disassembled and assembled. So you can DIY it more flexibly. The paint surface is also optimized for matte powder coating that is more wear-resistant and rust-proof. Weight:1350g Promise pictures are all taken real,you will receive what you see.