Nitrile Tubing for Airsoft R-Hop Patch Cutting
9.0 ± 0.2 mm Outer Diameter
6 ± 0.05 mm Inner Diameter
Due to the firmness of the tubing, it is best for High FPS applications. You will experience poor/unsatisfactory performance with patches cut with this tubing at lower FPS or In Cold Weather.

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TECHNICAL DATA
9.0 mm OD x 6.00mm ID Nitrile Tubing
±0.2mm OD ±0.05mm ID
Solid Black Color
70 ± 10 Shore A (Hard)