Denver Broncos CUSTOM Concept Stainless Steel Hydro-Dipped Mini Football Helmet. This helmet has a custom stainless steel hydro-dipped shell with a carbon steel facemask and metallic black & silver decals. These helmets are are made with ABS plastic helmet shells and a plastic face mask. Realistic interior foam padding, vinyl-leather chin strap. Mini Helmets are a 1/2 scale versions of full size football helmets.These mini helmets measure 6"(L), 4½"(W), 5(H) - (NOT FOR WEARING). This is a custom concept helmet and not an officially licensed product. Auctiva offers Free Image Hosting and Editing.