This pair have metal frames which have a grooved plastic insert slotted into the frame. ( Picture 5 ) The frame has a gloss gunmetal finish. The mottled inserts are matching the arms. They are an ideal option if you need something respectable, decent quality, difficult to pigeonhole & not too boring or expensive with no vulgar branding. Unused original vintage in mint condition. Full UV protection. frame width (outside widest point): 131mm frame height: 34mm bridge width: 19mm inside hinge to hinge: 127mm Shipping guidelines Returns accepted within seven days of receiving. Buyer must pay for return postage. UK 1st class recorded. Approximately 2 days. UK Express. 1 day. This is a prohibitively expensive service. Europe EU. Approximately 7 to 10 days. Europe Non EU. Approximately 7 to 10 days. North America. Approximately 10 to 14 days. Rest of the World. Approximately 10 to 14 days. Uk combined up to 3 items for stated price 2 for each extra item Europe & USA & the rest of the world stated price + 2 for each extra item. Ref: 20-11 B62 90S Vintage Small Oval Sunglasses. Grey Gunmetal Frame Encasing Tortoise Insets With Matching Arms. Bnwt. Unused Nos