Ring-O Expand Type A

Silicone cylinders for casting without ring in free expansion technique.

• Complete kit includes silicone ring and plastic base
• Available in 60 g (Ø = 2.8 cm ), 160 g (Ø = 4.3 cm) and 300 g (Ø = 5.8 cm) capacity
• Silicone rings and bases also available individually

Dimensions in mm