From our friends at Advanced Blasting Technology, Inc. comes this amazing package. This is your chance to secure one (1) case of 100mm Rocklock Stemming Devices.

ROCKLOCK 100MM 3.94" HOLE SIZE 4 1/2" - 4 7/8"

RockLock, a high tensile, pliable plastic sphere that reduces and controls the random variables leading to borehole venting and stemming ejection. By improving confinement, RockLock improves aggregate fragmentation, enables the explosive to be loaded higher into cap rock and greatly reduces fly rock occurrences for a higher degree of safety. RockLock also delivers greater confinement for enhanced vibration control when used in decking applications.

Benefits:
- Greater Safety
- Improved Fragmentation
- Higher Loads for Hard Cap Rock
- Extended Hole Patterns
- Blast and Dust Reduction