This is a 36-inch x 13/32-inch whip hose with max pressure rating of 3,000 PSI. The tough rubber construction with inner tubing made from Polyamide with Polyurethane sheathing and reinforced tear resistant polyester offers maximum flexibility and durability. Designed to work with manually operated greasing equipment only. It comes with 1/8-inch NPT plated steel threads on both ends.