This is a woodturning project kit; Hardware pen parts only; A LATHE IS NEEDED TO 'TURN' INTO FINISHED PEN; Blanks, bushing set, drill bit and all other turning tools and supplies are not included Includes (5) PKRB1000 Rollester Gold Rollerball Pen Woodturning Kits. Features a 3/8" single tube design, a postable cap, and a rollerball refill. Uses bushing set PKCHPENBU. Minimum blank size needed to turn is 3/4" x 3/4" x 3-1/2". Slim profile with a metal cap that protects the pen tip. Conveniently posts while you write. This is a woodturning project kit; Hardware pen parts only; A LATHE IS NEEDED TO 'TURN' INTO FINISHED PEN; Blanks, bushing set, drill bit and all other turning tools and supplies are not included. Includes (5) PKRB1000 Rollester Gold Rollerball Pen Woodturning Kits. Features a 3/8" single tube design, a postable cap, and a rollerball refill. Uses bushing set PKCHPENBU. Minimum blank size needed to turn is 3/4" x 3/4" x 3-1/2". All accessories are available from Penn State Industries. Slim profile with a metal cap that protects the pen tip. Conveniently posts while you write. All available Rollester Rollerball Pen Woodturning Kits: Gold (PKRB1000), Chrome with Chrome Cap (PKRB1010), Chrome with Black Cap (PKRB1015), Gun Metal (PKRB1020), and the Starter Package (PKRB1000SS).