2 pcs. Two Way Rod Type Tension Rod Neck Steel Guitars 9x420mm Blue Guitar Accessories This kind of neck is made of cast iron material, which is durable and not easy to deform, can be used for a long timeThis neck can be used to repair electric guitar, making it more comfortable and easier to playIncluded in the package are 2 truss bars, enough to meet your different needs, you can order according to your needsSmooth surface will not hurt your skin, you can use it without worry Designed with small size, this neck is portable, does not take up so much space Size: 42cm, outer diameter: 9mm Material: steelColor: Blue Package Contents:2 X Guitar Neck Tension Rod1 X Key Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.