2025 Fernando Alonso Mini Helmet 12 Scale Bell F1 Aston Martin 4100422admin/August 27, 2025 2025 Fernando Alonso Mini Helmet 1:2 Scale Bell F1 Helmet – Model 4100422. 1:2 Scale (Roughly 5″ x 5.5″ x 6). Manufactured using same materials as the full size helmet. Stunning attention to detail! Please keep this in mind when ordering.