Aki in Black Frame and Green Solid Lens from Monokel Eyewear . Handcrafted premium Italian Mazzucchelli acetate frame with 5-Barrel OBE Stainless steel hinges and protective teflon covered hinge screws. Constructed with 100% UV protective CR-39 lenses and rectangular rivet details at the hinges. Includes a protective case, cleaning cloth and storage box. 100% Biodegradable Acetate Dimensions: 138.5mm x 43.5mm