Check the listing for details. Matte White with White Mask Blank Riddell Speed MINI Helmet - Autographs. Color: White, Condition: New. Listed at 25.99 USD. Riddell Speed Mini Helmet. The ultimate mini speed football helmet collectible, perfect mini speed football helmets for autographs and collectors. ABS plastic Mini Speed Football Helmet shells with plastic facemask. Realistic interior foam padding, vinyl-leather chin strap. This is an affordable mini football helmet for any fan. Size: 1/2 scale versions of Full Size football helmets. Size: 6"(L), 4½"(W), 5"(H) - (NOT FOR WEARING). The Speed Mini Helmet is a half-scale replica of one of the most popular new helmet introductions in Riddell's history. Size: 6"(L), 4½"(W), 5"(H)Includes interior padding and a 4-point chin strapMade by RiddellIdeal for autographsThis is NOT a wearable youth helmet; this is a decorative mini helmet for decoration/ Autographs only