Martin has built the world’s finest ukuleles since 1916, and tenor ukes since 1929 that have long been prized for their full-bodied voice and great volume. The C1K concert-sized model features top, back and sides crafted of solid Hawaiian koa, a wood native to Hawaii and a favorite of island players. Entire body is finished in high quality satin lacquer, and features an applied dovetail neck joint. The C1K Uke is a beautiful example of why Martin is still the name in superior quality ukuleles. Specifications BODY SIZE:Concert Ukulele FINISH TOP:Hand-Rubbed CONSTRUCTION:Applied Dovetail Neck Joint BACK & SIDE FINISH:Hand Rubbed BRACING PATTERN:Concert Ukulele SCALE LENGTH:15" BRACE SHAPE:Non-Scalloped FINGERBOARD WIDTH AT NUT:1 13/32'' TOP MATERIAL:Koa NECK SHAPE:Concert Ukulele BACK MATERIAL:Koa NECK TAPER:Standard Taper SIDE MATERIAL:Koa ELECTRONICS:Not Available RECOMMENDED STRINGS:Ukulele Soproano/Concert M600 TOP COLOR:N/A BRIDGE STYLE:Soprano and Concert Ukulele BINDING:N/A BRIDGE STRING SPACING:1 41/64'' TOP INLAY MATERIAL:N/A BRIDGE MATERIAL:Sipo TOP DETAIL:Plain BRIDGE PIN MATERIAL:N/A PICKGUARD:N/A BRIDGE PIN DOTS:N/A PICKGUARD INLAY:N/A SADDLE:Compensated White Tusq ROSETTE:Multi-Stripe SADDLE RADIUS:Flat BRACE MATERIAL:Sitka Spruce BACK & SIDES COLOR:N/A BRACE SIZE:1/4" BACK DETAIL:Plain BACK PURFLING/STRIP:N/A BACK INLAY MATERIAL:N/A HEELCAP:N/A SIDE DETAIL:Plain ENDPIECE:N/A SIDE INLAY MATERIAL:N/A ENDPIECE INLAY:N/ANeck NECK MATERIAL:Select Hardwood FINGERBOARD MATERIAL:Sipo FINISH NECK:Hand-Rubbed FINGERBOARD WIDTH AT 12TH FRET:1 13/16'' NECK COLOR:N/A FINGERBOARD INLAY STYLE:Dots NUMBER OF FRETS TOTAL:17 FINGERBOARD INLAY MATERIAL:White Plastic NECK JOINS BODY AT:12th Fret FINGERBOARD BINDING MATERIAL:N/A SIDE DOTS:White HEADSTOCK SHAPE:Solid with Ukulele Profile TUNING MACHINES:Nickel Open Gear HEADPLATE MATERIAL:Koa KNOB:White HEADPLATE LOGO STYLE:Script Overlay NUT MATERIAL:White Tusq HEADPLATE BINDING MATERIAL:N/A CASE:Soft Gig Bag LEFT HANDED AVAILABILITY:Yes LABEL:Paper PLEKED:No