All mortar tubes are HDPE (High Density PolyEthylene), the standard for safety in the fireworks industry. 2.5 HDPE Mortar Tube DR17 Mortar, 15 length (2.48 ID)
All mortar tubes are HDPE (High Density PolyEthylene), the standard for safety in the fireworks industry. 3 HDPE Mortar Tube DR17 Mortar, 18 length (3.05 ID)
All mortar tubes are HDPE (High Density PolyEthylene), the standard for safety in the fireworks industry. 4 HDPE Mortar Tube DR21 Mortar, 23 length (4.0 ID)
All mortar tubes are HDPE (High Density PolyEthylene), the standard for safety in the fireworks industry. 5 HDPE Mortar Tube DR21 Mortar, 28 length (5.03 ID)
All mortar tubes are HDPE (High Density PolyEthylene), the standard for safety in the fireworks industry.6 HDPE Mortar Tube DR21 Mortar, 33 length 6.03 ID)
All mortar tubes are HDPE (High Density PolyEthylene), the standard for safety in the fireworks industry. 1.91 average Inside Diameter
15 length, 13.5 inside length