MIJ Pickup Rings for Humbucker Arched-Top Set Black Brand New Made-In-Japan Pickup Mounting Rings for Humbucker This is a pickup mounting rings for Humbucker. Specification: Use: Arched-Top Guitar, Front | Inside Size: 39mm x 70.5mm| Outside Size: 45.5mm x 92mm| Hight: 2mm(neck side) 5.5mm(saddle side) | Screw Hole Interval for Body-Ring: 37mm x 84mm | Screw Hole Interval for Ring-Pickup: 78mm Specification: Use: Arched-Top Guitar, Rear | Inside Size: 39mm x 70.5mm| Outside Size: 45.5mm x 92mm| Hight: 7.5mm(neck side) 9mm(saddle side) | Screw Hole Interval for Body-Ring: 37mm x 84mm | Screw Hole Interval for Ring-Pickup: 78mm Shipping Time: in general, up to 2 weeks.