Bowling Balls

タイトルまたは説明

? polyurethane soft ball is made of the foam polyurethane core, middle protective layer, and flexible outer layer. It is divided into fluorescent and non-fluorescent ball. Luxury high-end fluorescent ball which is often used as public sphere, it is also the best choice for private sphere. 
? Resin hard ball with smooth surface, colorful, wearable, long service life. 

1 , the selection of the ball
The weight of the bowling basically from 6 lbs to *6 lbs , *1 .
2 , simple ball selection criteria:
6 to 7 lbs pupils
8 to 9 lbs of high school students
Young women of *0 to *2 pounds
Young men of *3 to *4 pounds
*5 to *6 pounds , the senior players
Weight 1 / *0 ball selection criteria:
*0 ~ *9KG *0 pounds
*0 ~ *4KG *1 pounds
*5 ~ *9KG *2 pounds
*0 ~ *4KG *3 pounds
*5 ~ *9KG *4 pounds
*0 ~ *4KG *5 pounds
*5KG more than *6 pounds