Atama Length:29 ± 0.3 mm
Shield Diameter:54.5 ± 0.3 mm x 41.5 ± 0.3 mm
Head Width:20 ± 0.3 mm x 14 ± 0.3 mm
Shield Thickness:6 ± 0.3 mm
Avg. Wall Thickness:1.4 ± 0.3 mm
*AUR – Adjustable upon request