Features: This concertina is made of ABS wiht celluloid decor, lightweight and tough, durable for long time use. 17 keys with 8 bass buttons design, can make nice mellow sound. Easy to learn to play, comes with a manual, good for beginners. With an adjustable stra on the side, convenient to carry. Help to develop children's musical talent, improving their sense of rhythm, good for beginners. Specification: Material: ABS + Celluloid Color Options: Red; Blue; Green; Navy Blue Key: 17 Size: Approx. 23 x 24 x 12cm / 9 x 9.45 x 4.72in Weight: Approx. 1577g Package List: 1 x Accordian (Rope Color Random) 1 x Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1This concertina is made of ABS wiht celluloid decor, lightweight and tough, durable for long time use 217 keys with 8 bass buttons design, can make nice mellow sound 3Easy to learn to play, comes with a manual, good for beginners 4With an adjustable stra on the side, convenient to carry 5Help to develop children's musical talent, improving their sense of rhythm, good for beginners