Content doggie-goggles

Dimensions:
Total Width: 8 1/4" (21.5cm)
Lens Width: 2 7/8" (7.5cm)
Lens Height: 2 3/8" (6cm)
Head Girth: 11" - 18 3/4" (28cm-48cm) (Not stretched)
Lower Jaw: 6.5" - 6 5/8" (17cm-25cm) (Not stretched)