For stream Crystal 1.0 and 2.0<br> Replacement part fits 100% - just thread it onto the pressure hose and tighten.<br> Use all threads on the valve to make the replacement nut more stable than the nut.<br> A damaged/defective nut can remain on the hose or be removed without any issues.<br> This is not an for stream product, but just a replacement part<br> Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use<br> Colour:White<br> Material:POM<br> Package Contents:<br> 2x Nut<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store