Check the listing for details. BAROQUE Graphite Mold, 5 Versions, CGBeadroller, Premier Graphite Glass Tool. Condition: New. Listed at 56.00 USD. CGBead-Presses & CGBeadrollers are premier high quality graphite cavity marvers for the lampwork and hot glass industry. Based and manufactured in Texas, from concepts and designs by CGBeads. ----BR-220 Small Simple Baroque Cavity Sizes (mm) 4mm mandrel slot15.5x8.4, 16.5x9.1, 17.5x9.8, 18.5x10.7, 19.5x11.3, 20.5x12 ----BR-221 Medium Simple Baroque Cavity Sizes (mm) 4mm mandrel slot21.5x12.5, 22.5x13.2, 23.5x13.8, 24.5x14.6, 25.5x15.2 ----BR-222 Small Simple Baroque Cavity Big-Hole-Beads Sizes (mm) 7mm mandrel slot15.5x8.4, 16.5x9.1, 17.5x9.8, 18.5x10.7, 19.5x11.3, 20.5x12 ----BR-140 Small Baroque Cavity Sizes (mm) 4mm mandrel slot15.5x11, 16.5x12, 17.5x13, 18.5x14, 19.5x15, 20.5x16 ----BR-141 Medium Baroque Cavity Sizes (mm) 4mm mandrel slot21.5x17, 22.5x18, 23.5x19, 24.5x20, 25.5x21 CGBead tools are the premier graphite beadroller, and bead-press, tools of the hot glass industry. Graphite mold made for the lampwork industry. Beadrollers not only help you with those difficult curves,but also act as a measuring guide once your first bead is in the kiln.There's no more guessing if the next one will be the same size!!