Faster and more accurate grease fillingmakes work more reliable, effective, and efficient! Upgrade dual handle for easier operation, labor-saving! Locks securely and hands-freegreasing, no leakage! Main Features Fast and Precise The grease goes in fast and precisely, no more wasted grease mess everywhere. Suitable for oil-filling, difficult-to-grease areas, and tight spaces. Dual-Handle The upgraded dual handle is more convenient to operate, easy, and labor-saving. Lock Securely Reinforced jaws and quality sealing gasket ensure long-lasting and stable performance and prevent leakage even at 10,000 PSI extreme pressure. Compatible with All Grease Guns and Fittings 1/8" NPT is compatible with all grease guns - battery, pneumatic, manual. It also fits all DIN and SAE grease fittings, simply replace your existing grease gun couplers and Fittings. Applicable Scene It is suitable for use in excavators, trucks, cars, machinery maintenance, ships, ferries, repair workshops, and other occasions use. Specifications Material: Steel Size: 90x15mm Style:Dual Handle Coupler, Dual Handle Coupler+30cm Hose, Dual Handle Coupler+40cm Hose Package Includes: 1x Dual Handle Grease Gun Coupler Warm Tips Due to manual measurements, please allow slight measurement deviations. Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed in the picture.