Epiphone Pro-1 Plus Solid Top Acoustic Guitar System for Beginners, Gloss Ebony Finish The PRO-1 Plus has a gloss finish with a Proprietary bracing pattern with a Solid Spruce top and laminated Mahogany body and neck. The neck profile is an EZ-PRO with a scale length of 24.75 and a Dual Action Truss Rod and Rosewood F-board This acoustic has a PRO-Ease coated fingerboard with jumbo frets and a Tronical Speed nut. The Rosewood Bridge is a pinless string-thru system and a Compensated Tronical SpeedSaddle