Specification: Name:Blues Harmonica; Color:Blue; Weight:About 83g; Size:100*28*18mm; The crowd:General; Number of holes:10 holes; Sound hole Material:Resin; Harmonica Category:Blues / diatonic; Cover material:copper chrome-plated; Reed material:Phosphor Bronze; Base plate:Copper base plate; Key Type:A B C D E F G; Applicable scene:professional and semi-professional student travel portable exercise performance; Features: * 11 sealing screws, tightness even better, sound more full. * Stainless steel screws, corrosion-resistant, waterproof and strong, not easy to rust. * Phosphor bronze reed, corrosion resistance, aging is not easy to fall off and make the harmonica sound more beautiful mellow. * Thick copper base plate, harmonica net weight is about 83g, base plate thickness is 1.2mm. Package Included: 7 x Easttop T008K 10 Hole Blues Harmonica(A,B,C,D,E,F,G key)