20 x 4.0 Simax Glass Tube
£9.25 – £219.30
20 x 4.0 Simax Glass Tube. This product is supplied in tubes 1.5m long cut into thirds (3 x 500mm) or full boxes (36 per box). Each 1.5m tube weighs 673 grams. This is ideal for making small blown components. Experienced flame workers may find it unnecessary to attach a smaller blow tube as this can be rotated in the hand.