M2cbridge Pet Doggles UV Protective Foldable Sunglasses Eye Wear Protection Goggles Sunglasses length 6.3 inches , single frame size 2.95"L x 1.77"W, built-in lens size 2.16"L x 1.38"W Recommened for dogs or cats weight over 13 pounds. Two straps for head and chin , protect from falling off. weight:35 g ; 6 different colors available. Protects dog's eyes from UV and wind, enjoy sunshine