Grease Gun Coupler B8805 GREASE GUN COUPLER 4 Jaws - standard 1/8" Pipe thread. RENOWNED AS THE HIGHEST QUALITY AVAILABLE B5816 Counter Display LUBRICATION ACCESSORIES CONTENTS: 15 x B8805 COUPLER & 12 x B2972 FLEX HEAVY DUTY 18" 450mm 10000PSI GREASE FLEX HOSE B2772 HD 18" long 1/8" B.S.P. FLEXIBLE DELIVERY TUBES 1/8" B.S.P. B2972 18" long 1/8" B.S.P.