The Groz Flexible Spouts are designed for lubricating hard-to-reach areas. The wire-braided PVC construction of the flexible spouts ensures durability while the solid brass ends allow for easy attachment to the oil can. Threaded 1/4" UNEF × 32 TPI  these can be easily attached to the female threaded spout on the oil can. These spouts are fully interchangeable and can be used with all standard oil cans.