Strong Lock on Grease Tool Couplers, High Pressure Grease Gun Coupler party Instruction of 2nd method: Unfold

Instruction of 2nd method: Unfold the small plastic arm

Bluetooth protocol: 5

anti-slip and anti-curling

The wide side panel and U-shaped back closure are designed to eliminate side bulge and buckling for a smooth beauty back

Applicable to: All mobile phone models

Strong Lock on Grease Tool Couplers, High Pressure Grease Gun Coupler party Instruction of 2nd method: UnfoldEnd waste and mess by upgrading your grease gun with our grease gun coupler. A single person can also complete the greasing, making your greasing job easy and fun. FEATURES: Enhanced Leak Proof Jaws: The grease gun coupler has a powerful 6 jaw coupler. The reinforced claws and high quality sealing gasket of the grease gun coupler ensure a long and stable performance, which will prevent leakage even at 12000 PSI extreme pressure allowing you to work