At Paradigm, we are positively passionate about puzzles. Kids of all ages love our 3-D puzzles (and we mean adults too)! Build a working model of an antique monocular telescope reminiscent of the golden age of pirates. Equipped with a tripod and extendable telescopic lens. Assembled size: 13 x 9.44 x 12.79 inches. Wood pieces: 314pcs. Lens: 20mm eyepiece, 30mm objective lens. Ages 14+.