1745 How about four-strand trawling?

Refers to the inner diameter, 45 refers to the outer diameter of the rubber band, and the rubber band of the slingshot is 1745 and 1842. With the same materials, the larger the cross-sectional area, the greater the strength. The models are (in descending order of strength):16322040184217452550205030603070 and so on. The larger the outer diameter, the better the rebound effect, but the strength is not great.

Drag rubber band group traditional round flat skin thick slingshot rubber band rubber tube Shanghai Haihua Sporting Goods Co., Ltd. 1 Shanghai Alibaba recommends the detailed parameters of the traditional bow card ball four-strand 1745 dart string fishing powerful play S bow fish dart rubber band swim bladder product.