Assertion: said finger hole | /r/HasProperty | sand
Facets:
Source sentences:
text: An elongated preformed insert for the finger hole of a bowling ball, said insert having a semicylindrical body portion with its outside surface adapted to fit the wall of the said finger hole Sand its inside surface provided with at least two adjacent curvilinearly concave portions arranged tandem and extending from one end of the insert, the two innermost of the said adjacent concave portions conforming respectively to the co surface contours of the inside halves of the medial and distal phalanges of the player's finger which is inserted with the said insert in the said finger hole when playing the ball.