This listing includes: 

a Brand New High Quality Rotary Hook Assembly with Titanized Inner hook. Part #0040787000

a Brand New High Quality bobbin case / cap Part # 0040777000

10 Brand New High Quality bobbins #330.026.030

fits  Bernina  117, 121, 217, 217N, 217N-C, 317, 517, 540, 542, 544, 640, 640-2, 740, 741, 742, 744, 750, 840, 841, 842, 850, 851, 852, 940 & 950.

This is a generic replacement hook.  It is not made by Bernina.