A shaft 6 includes a tip end Tp and a butt end Bt. If a shaft length is defined as Ls, a distance between the butt end Bt of the shaft and a center of gravity G of the shaft is defined as Lg, and a ratio of the distance Lg to the shaft length Ls is defined as a ratio of the center of gravity of the shaft, then the ratio of the center of gravity of the shaft is equal to or less than 47%. The shaft length Ls is equal to or less than 991 mm. If a forward flex is defined as F1 (mm) and a backward flex is defined as F2 (mm), a flex point ratio C1 of the shaft calculated by the following formula (1) is equal to or less than 39%:

C1=[F2/(F1+F2)]100](1).

A rod-like object for ball games 1 usable for a ball games or practice thereof, the rod-like object 1 comprising a grip 20 on a proximal end side of an elongated main body 10, the main body 10 comprising a first flexible part 12 in which primary deflective deformation occurs along a first imaginary plane, a second flexible part 14 that is provided more toward the proximal end side than the first flexible part 12 is and in which principal deflective deformation occurs along a second imaginary plane, and a highly rigid part 19 interposed between the first flexible part 12 and the second flexible part 14, the first imaginary plane and the second imaginary plane intersecting each other, and the highly rigid part 19 having a flexural rigidity in a direction of the first imaginary plane that is equal to or greater than a flexural rigidity of the second flexible part 14 in the same direction and a flexural rigidity in a direction of the second imaginary plane that is equal to or greater than a flexural rigidity of the first flexible part 12 in the same direction.

A golf club shaft formed by winding prepregs, made of reinforced fibers impregnated with a thermosetting resin, into layers and thermally curing the prepregs. The golf club shaft includes a 90-degree prepreg, a fiber direction of which is orthogonal to a longitudinal direction of the golf club shaft and which is provided on each of an inner layer side and an outer layer side, and the golf club shaft satisfies the following condition: 2.0D2/D14.0, wherein D1 designates a thickness of the inner-layer-side 90-degree prepreg, and D2 designates a thickness of the outer-layer-side 90-degree prepreg.

A golf club includes: a shaft formed in a shaft shape; a head being provided at a first end portion side of the shaft and including a striking surface that strikes a golf ball; a grip being provided at a second end portion side of the shaft and being gripped by a user; and an impact-vibration/impact-sound emphasizing mechanism that emphasizes impact vibration or impact sound generated when the striking surface strikes the golf ball and transmits the emphasized impact vibration or emphasized impact sound to the user.

A multi-component golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

A multi-component golf club shaft possessing unique characteristics including flexural and torsional rigidity profiles.

A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

A multi-material golf shaft having a butt portion joined to a tip portion and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics.

A game stick and game are disclosed. The game stick includes a shaft with a head at one end. A channel wide enough for a game ball is defined in the head. The ball is placed in the channel and when the game stick is swung, the ball rides along the channel and is released therefrom to fly through the air. The head may be adjustable to affect the way in which the ball is thrown. The game is similar to golf except that instead of hitting the ball, the ball is thrown toward a target location at the end of a fairway. When the target location is reached, the game stick may be used as a putter to push or putt the ball to sink it into a sunken cup in the ground.

A game stick and game are disclosed. The game stick includes a shaft with a head at one end. A channel wide enough for a game ball is defined in the head. The ball is placed in the channel and when the game stick is swung, the ball rides along the channel and is released therefrom to fly through the air. The head may be adjustable to affect the way in which the ball is thrown. The game is similar to golf except that instead of hitting the ball, the ball is thrown toward a target location at the end of a fairway. When the target location is reached, the game stick may be used as a putter to push or putt the ball to sink it into a sunken cup in the ground.