Features:_x000D_ _x000D_ Mainly constructed of stable metal material, durable and wear resistant. _x000D_ With a small wrench, easy to install and use. _x000D_ Pure gold colored and anti-slip textured coating surface, good-looking and easy matched for your instrument in color. _x000D_ Compatible with most electric guitar bass. _x000D_ Wonderful replacements for your dirt or old plastic knob. _x000D_ _x000D_ Specification:_x000D_ Condition: Brand and High Quality_x000D_ Material: Metal_x000D_ Color: Gold_x000D_ Fit for: Most Electric Guitar Bass_x000D_ Quantity: 4 Pcs Knob + 1 Pc Wrench_x000D_ Height: Approx. 19 mm / 0.75 inch_x000D_ Outer Diameter: Approx. 18.5 mm / 0.73 inch_x000D_ _x000D_ Packing List:_x000D_ 4 x Metal Guitar Bass Knob_x000D_ 1 x Wrench_x000D_ _x000D_ Note:_x000D_ There may be a little unavoidable scratches on its surface coating, but will not affect its normal use. Please make sure you do not mind before you bid. We appreciate for your understanding._x000D_ _x000D_ Please note that the type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Mainly constructed of stable metal material, durable and wear resistant. 2With a small wrench, easy to install and use. 3Pure gold colored and anti-slip textured coating surface, good-looking and easy matched for your instrument in color. 4Compatible with most electric guitar bass. 5Wonderful replacements for your dirt or old plastic knob.