Overview This mini helmet is based on the full-size Bell K1 Pro helmet model that can be used to collect autographs from race fans' favorite drivers or wrapped, custom-painted with a unique design. These K1 signature mini helmets are produced by Bell using the same manufacturing process as the regular-sized racing helmet. It is essentially a scaled-down version at 50% or 1/2 scale of a real helmet, with similar materials and no compromise on quality or authenticity. The K1 Mini Signature Helmet is a collectible item, not homologated to any motorsports standard, and can't be worn or used as head protection. Manufacturer Part Number: 4100001 (Gloss White); 4100002 (Matte Black) and, 4100003 (Gloss Black).