Acrylic Ring Blank - Magma Swirl Rollerball Pen Kits Compression range: 1-1/8" – 1-7/8"

Compression range: 1-1/8" – 1-7/8"

The ⅞" blank format gives you the canvas to showcase your most dramatic and highly figured stock

86")  in diameter

Mandrel: 7mm pen mandrel

and it employs the "Parker" style refill so that you can use gel or the "rollerball-like" Schmidt 9000 Easy Flow

Acrylic Ring Blank - Magma Swirl Rollerball Pen Kits Compression range: 1-1/8" – 1-7/8"Acrylic Ring Blank Magma Swirl Ideal for creating beautiful custom rings, acrylic ring blanks are available in several striking color combinations and patterns. We recommend using a negative rake scraper or carbide tipped tool to prevent dig ins when turning acrylic. We also suggest painting the inside radius of the acrylic blank before gluing in the ring core. The finished blank will be fairly thin and you don't want the metal of the ring core to