Description: Durable and sturdy, this holder is designed for 10 holes harmonica Double wing nuts lock harmonicas into playing position , easily adjustable and comfortable around neck for hands-free playing Comfortable rubberized neck brace, can hold the harmonica steadily and prevent the harmonica from sliding out Lightweight, portable and easy to use Material: Metal Size Chart: L x W x H: 20*22.2*18 cm/7.87*8.74*7.09 inch Package Includes: 1 x Harmonica holder Note: Due to manual measurement, there may be 1-2mm error in size