Brand new and high quality This string set is suitable for most of Guzheng. It is manufactured by professional string producers. Made of delicate steel, flexible and durable to use, creating excellent sound. Material: nylon steel Model: 1-21# string Universal fit 21 x Strings In original package<br /><img src="http://img6.eachbuyer.com/x9/p100/bw466_1.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw466_2.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw466_3.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw466_4.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw466_5.jpg" / noproxy>