Click to expand Tap to zoom Auveco No. 31 Inverted Nut Brass 1/4" Tube Size, Quantity - 10 by Auveco Sold out $12.01 | / SKU 31 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Description Catalog Description Quantity: 10 Fits tubing outside diameter: 1/4" Material: Brass California warning: WARNING: This product can expose you to chemicals including lead, which is known to the state of California to cause reproductive risk and cancer. For more information go to www.p65warnings.ca.gov Country of origin: US Catalog Click here to see item 31 in the Auveco catalog.