Differential Leather Balls (set 36 balls + bag)

36 balls with 4 different weights, including carrying bag. Training balls with different weights to create more “feel” for the ball. The extra light ball of 120 grams. The standard ball of 160 grams. A slightly heavier ball of 200 grams and a heavy ball of 240 grams. 9 pieces each.
Think of push / hitting exercises, penalty corner training.