The product is a lot of 6 new Parker B 23 E brass couplers with a 3/8" NP TF size. These couplers are designed for use in electrical equipment and supplies, specifically in the industrial sector. The Parker brand is known for its quality and durability, making these couplers a reliable choice for various applications requiring a 3/8" NP TF connection. Perfect for businesses and professionals needing a steady supply of high-quality brass couplers.  New never used, shipped out in 3 days or less local pickup by appointment only Rockford Illinois FREE shipping only 50 states, Storage in temperature controlled warehouse,no way for US to test them, see pictures