A regulation NBA backboard will be rectangular shaped and 54 x 32 inches in diameter.
The link has the official rules for the NBA.
A regulation NBA basketball court is 94' long by 50' wide.
A NBA regulation backboard is 72" wide x 42" high
The regulation height for a NBA and NCAA basketball hoop is 10 feet.
The regulation size for basketball nets are all the same at ten feet. The regulation for high school, college, and the NBA/WNBA use nets that are ten feet high.
A regulation NBA basketball court is 94 feet in length
NBA regulation requires to be 7.5 to 8.5 pounds in air pressure.:)
The center circle on an NBA regulation basketball court has a circumference of 37.7 feet (37 feet 8.4 inches).
So pros can play basketball
These are the different regulation court sizes:#1 NBA/NCAA - regulation basketball court dimension is 94' long by 50' wide.#2 High School basketball court dimension measure 84' long by 50' wide.#3 Jr. High School basketball court dimension measure 74' long and 42' wide
yes they are made from metal