acrylic balustrade, bubble, twisted, spiral rod, post rod, pure virgin materials from international famous factory We are a leading exporter/mfr of acrylic cast and extruded rod, tube, ball, sheet, aquarium, display box, etc in China. And our acrylic rod can be sanded, bubble, twisted, spiral, color or clear and can be in any shapes. 1)Acrylic extruded rod diameter (mm)6,8, 10, 12, 15, 16, 18, 20 ...