1 rubber knob+4 washers+1 screw+2 bearings. Comparison picture of modified and originally knob size. Increase rubber grip ball design. Applicable Models:FOR DAIWA forSTEEZ A/SV/LTD/HLC,21 FOR SALAMANDURAL,19 forMORETHAN PE TW,20 FOR TATULA SV TW series,for TATULA HD,.