Antique Decorative Vintage Spyglass Telescope Leather Lens Cap Collectible Finish Royal Ship Sailor Marine Instrument (Grey Leather) Size : 18 inches extended, 7 inches retracted, Leather cover - Its a proper functional telescope with exceptional zoom - Please check youtube how to focus Usage: boats, hiking trips, bird watching and gifting Material used : Brass finished to Ant finish Packed in single parcels, corrugated export packing,Volume weight: 1 kg Product is Listed & sold Exclusively by Collectible buy - Item review does not mean item is delivered by Collectibles Buy sometime other sellers start selling the same item and gets bad review because they dont actually have the exact items. Also to see how these telescopes works please watch my video on you tube.