Kmise MI0159 Set of 2-Piece Cream Ivory Guitar P90 Soapbar Pickup Dog Ear Style pickup itself measures 81mm x 30mm (3.19" x 1.18" ) pickup frame measures: 120mm x 41mm (4.7" x 1.6") Resistances/Output - Bridge: 8k Neck: 7k (+/- 10%)