32 pc Complete Set NFL Replica Mini Speed Helmets, perfect NFL mini football helmets for autographs and collectors. Mini football helmet with great graphics. Official NFL mini football helmet with official NFL team decals subject to team changes. ABS plastic mini football helmet shells with plastic facemask. Realistic interior foam padding, vinyl-leather chin strap. This is an affordable NFL football helmet for the true fan. Riddell Mini Football Helmets Set - (32 Helmets). Size: 1/2 scale versions of NFL football helmets. Size: 6" (L), 4 ??_" (W), 5" (H) - (NOT FOR WEARING).