The surface of the product is covered with a film to prevent scratches and damage. Please remove the film before installing the product on the guitar. Place of Origin :China Factory OEM. N 7.75 K ; M 9.18 K; B 14.55 K. Hole distance : N:50mm M:50mm B:52mm. Scope of use :Suitable for most FD guitars. Difficulty Of Use:Installation Is Very Simple. 1X 3-ply Guitar Pickguard. 1X Single coil pickups. 2X WK Gold alnico v humbucker pickups. 3X CTS potentiometer 1V2T (Copper Shaft). 4X Cut Single Toggle. 1X CDE Orange 473 400V/200V Caps.