This 29-inch premium brass telescope is a beautiful full-sized solid brass antique reproduction of a spyglass telescope. The large brass telescope is 2 3/8-inches (5.1 cm) in diameter and 9 1/2 inches (24.1 cm) long when collapsed. It is solid, weighing 2 pounds, 1 ounce (0.95 kg) and is constructed entirely of threaded solid brass tubing and fittings with no glued components. This 27-power telescope has four brass pipes, with the largest pipe being tapered. It features the highest quality precision optics available and produces sharp, non-inverted (upright) images. A built-in sunshade extends 2 inches (5 cm) to reduce lens flare. The telescope measures a full 29 5/8 inches (74 cm) when fully extended and the objective lens is 54 mm in diameter. It comes complete with a beautiful rosewood case featuring a convenient magnetic closure. The case measures 10 1/2 inches (26.7 cm) long, 3 5/16 inches (7.6 cm) deep, and 3 inches (8.6 cm) tall. We are not offering engraving at this time.