VANSON Black Curved Base Mounting Rings (Neck & Bridge) for Epiphone Les Paul, ES Humbucker Surround

Humbucker Mounting Ring Set (Curved Base Edge to Fit Carved-Top Guitars) Outer Dimensions - Length: 91mm, Width: 45mm Height: (Neck) 4-5mm (Bridge) 9-10mm Inner Dimensions - Length: 70mm, Width: 39mm Distance between pickup mounting screw holes: 78mm