"No matter what the age or skill level of your basketball players, you can now convert your existing 10' rims to the perfect height without the addition of built-in height adjusters. Youth mini goals go on and off with ease. Just flip a lever to lock entire backboard and rim to any make or model of existing rims. Lightweight, 40 lbs. total weight. One person installation with no tools. Durable 48"L x 32"W ABS molded backboard with official-sized goal and shooters square. Fold for easy carrying and storage. Not suitable for hanging from rim.  Adjusts from 6-1/2' to 8-1/2' in 6" increments"