UTOOL Grease Gun Set Package Included: 1 x Grease gun 1 x 18 Inch spring flex hose 1 x Extension Bend Pipe 1 x Extension Straight Pipe 1 x A sharp type nozzle 1 x Normal Coupler 1 x Reinforced Coupler 1 x Coupler with 360° swivel ABS plastic handle Utool Grease Gun Coupler Characters: —360° swivel ABS plastic handle for greasing in tight space —1/8’’NPT thread works with all types of grease gun(electric, pneumatic and manual) —Adjustable 4-jaw fits most metric and SAE specification grease zerks —10000psi (690bar) Max working pressure for heavy-duty grease gun —Easy to lock and release for hand-free greasing