This NIBCO 6042 1/4 Adapter is made of high-quality PEX (Cross-linked Polyethylene) material, ensuring maximum durability and reliable performance. It is designed for use with a 1/4" tube and has a maximum pressure of 100 psi. The adapter is compatible with bulk Hose/Tubing and has an outside diameter (OD) of 0.875 inches and an inside diameter (ID) of 0.671 inches. It is ideal for use in various industrial applications, including plumbing, hydraulics, and pneumatics.  ,,,, ,LOT  of 9New never used Undamaged New, storage in temperature controlled warehouse no discoloration or tranish, no way for US to test them, no expiration date noted, normal appearance, see PICTURES, , shipping in 3 day or less local pickup by appointment only Rockford Illinois FREE shipping only 50 states other extra cost PACKAGE Of 9