I See The Light Tangled Material: 5mm Ash hardwoodSize: WxHxD: 60x40x82mm (2.36"x1.57"x3.2”)This hand cranked musical movement has 15 note chromatic scale & plays by punched paper strips. The music box is operated by turning the hand crank as the music strip is fed through the music box. The music box will come complete with 1 pre punched tune (exactly as the title of this listing). Each paper string tune has nearly 20 seconds of duration time. Enjoy and share the magical notes with your friends and family, by placing the instrument on a hard surface like wood, glass, etc. and turn the crank.Due to the nature of the wood grains, every wooden boxes wood grain will vary slightly from the items shown in the pictures.