Sapphire Insert 24x20mm (For 30mm Bangers)
D Nail
From the people who first brought you sapphire inserts:
Made from pure optical grade sapphire, and highy polished.
24mm outer diameter (some 30mm bangers with 2-2.5mm walls will have shrinkage or imperfections blocking them from perfect fits - please measure if you are unsure)
20mm height
2.5mm wall thickness
3.5mm base
Careful tapers at every edge, rounded junction of wall/dish for easy cleanin
Made from pure optical grade sapphire, and highy polished.
24mm outer diameter (some 30mm bangers with 2-2.5mm walls will have shrinkage or imperfections blocking them from perfect fits - please measure if you are unsure)
20mm height
2.5mm wall thickness
3.5mm base
Careful tapers at every edge, rounded junction of wall/dish for easy cleanin