Features:
1. 4 in 1 glass marble ball graphite shape , good thermal stability.
2. High density graphite , resistant and impact resistant , durable and robust.
3. Mainly used for glass blowing tools.
4. Good heat transfer performance of graphite , reduce melting time and save energy.
5. Easy to use and convenient to use , long life to ensure long life.

Technical data:
Condition: 100% brand new
Material: graphite
Size: Approx.12 * 4.2 * 2.5cm ,4.72 * 1.65 * 0.98in
Weight: approx. 320 g
Diameter:
A: 8 10 12 14 16 mm
B: 18 20 22 25 mm

PackageList:
1 * graphite shape
1 * handle