Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.This A4 size laminate chart shows the common note formation of a inch4-stringinch bass guitar, tuned to E, A, D, and G.4.The chart displays a total of 72 different chords in 12 standard Western keys. The chord formations shown are: primary, secondary, dominant seventh, primary six, small sixth, small seventh, increase and decrease.5.The root comment is displayed in black and the back side includes an annotated chart.6.The clear design of the chart provides a great resource for the up-and-coming performers.Specifications:Material:Copper SheetColor:whiteSize:30.3x21.6cm/11.93x8.50Inch(LxW)Weight:30 gPackage include:1 x Bass Guitar Chord Chart