How high is the football pole long axis circumference: 740 to 770 mm

Football frame height
NFL door frame 70 high shape, the ball must be oval shape and made of four materials. Football size, long axis: 280 to 300 mm, long axis circumference: 740 to 770 mm, short axis circumference: 580 to 620 mm. Material, leather or suitable synthetic materialFootball rack height
The goal of rugby football is like a capital English letter h. The two goalposts are 5.64 meters apart, and there is a beam 3 meters away from the groundFootball size
Specification of football: football is oval, and the watch case is sewn with four pieces of corresponding materials. Its long axis is 280mm-300mm, the circumference of the long axis is 760mm-790mm, the circumference of the short axis is 580mm-620mm, and the weight is 400g-440gHow big are Rugby numbers 6 and 9, such as length and width
The highest organization of rugby is the international rugby Council, which was founded in 1886. China Football Association is the organization of Chinese football, which was founded on October 7th, 1996. Representative of football: Tom Brady Tom Brady was born in 1977 and was selected by the New England Patriots in 199 of the sixth round in 2000How high is the football frame
"The goal is located in the center of the goal line, 18 feet long, 6 inches wide and 10 feet high. Each team is composed of three types of players: the attack group, responsible for the attack; the defense group, responsible for the defense; and the special group, responsible for special situations - kick outs, shots and kickouts. In any case, one side can only have 11 players on the court
What is the size of football
International standard: football must be oval shaped and made of four materials. Standard size: long axis: 280-300 mm long axis circumference: 740-770 mm short axis circumference: 580-620 mm weight: 410-460 g tank pressure: 65.71-68.75 kilobar, or 0.67-0.70 kg per square centimeterRugby ball size 3
The size of rugby No. 3 ball is 11 to 11.5 inches. No. 3 ball is suitable for children aged 5-9 years. Football field equipment. Made of wood. The rugby door is composed of two columns and a crossbar. The two columns are 18.5 feet (5.64 meters) apart, and the crossbar is 10 feet (3.05 meters) above the groundWhat are the rules of football
Offensive formation the offensive method of American football is similar to that of six person football. The team holding the ball (the offensive side) has four offensive opportunities to advance ten yards forward (the arrival area of the defensive side), and each opportunity is called a " Gear "e; (down)。 When the attacking side successfully advances ten yards (or more) in the fourth gear, it can again obtain the fourth gear to continue the attackHow high is the football frame
Not clear. Rugby, a kind of ball games, originated in rugby, England in 1823. In 1871, the rugby Association of England was established. In 1890, the international rugby Council was established. In 1987, the international rugby Council held the first World Cup Men's rugby championshipWhat is the length and width of American football
Do you mean the ball? NFL professional ball standard, the diameter of the ball should be between 52.7 cm and 54 cm, the circumference between 27.9 cm and 28.6 cm, and the weight between 396.9 g and 425.2 G. come from http://www.nflchina.com/news/detail/197826