From Kramer:

"The new SM-1 is part of Kramer's Original Collection and introduces the Kramer name to a new generation with a neck-through, double-cutaway mahogany body, ebony fingerboard, Seymour Duncan® Cool Rails™ and JB™ humbucker™ pickups, a Floyd Rose® 1000 series tremolo, and a Floyd Rose R2 1000 series locking nut. Available in Candy Blue, Orange Crush, and Maximum Steel."

Maximum Steel, Gloss finish, Mahogany double cutaway body, K-Speed SlimTaper C shaped Mahogany neck-through construction, 14" radius Ebony fingerboard with the Kramer Mini Headstock inlays and medium jumbo frets, 25.5" scale length, 1 5/8" nut width, Seymour Duncan JB bridge humbucker and Cool Rails middle and neck pickups, 5-way switching with the master volume, master tone and bridge pickup coil-splitting mini toggle controls, Master volume with treble bleed mod, Floyd Rose 1000 Series double-locking tremolo and R2 1000 Series locking nut, Kramer cast/sealed tuners, 6.4 pounds, Case not included