The nautical spyglass telescope measures 7"L x 2.25"Dia x 16.5" Extended. It's made of antique brass. On the telescope it says "Kelvin & Hughes London 1917". The power is 12x. It will add a definite nautical touch to whatever room it is placed in and is a must have for those who appreciate high quality nautical decor. It makes a great gift, impressive decoration and will be admired by all those who love the sea.