SGMTXS17 Size-See Chart Below: XS Features: -Dog sunglasses.-So hot that they will make any canine companion look cool.-Super stylish you might just want to keep them for yourself.-Essential accessory for every fashionable canine.-With 3 stylish designs, there"s one for every occasion or outfit.-Polycarbonate (shatterproof), 100pct UV protection lenses.-Metal frame. Options: -Available in XXS, XS, Small, Medium and Large sizes. Color/Finish: -Color: Copper. Dimensions: -XXS dimensions: 3.75" H x 0.5" W x 0.75"D.-XS dimensions: 4.5" H x 0.5" W x 0.75"D.-Small dimensions: 5" H x 0.5" W x 1.25"D.-Medium dimensions: 5.25" H x 0.5" W x 1.25"D.-Large dimensions: 5.5" H x 0.5" W x 1.25"D.