Composition in black and white. Straight lines, fast and light shading features. Three boys sitting on sheets, occupying almost the entire area of the support. On the left, boy swinging almost profile to the right, the center is 3/4 facing left with the trunk forward and the on the right, 3/4 facing left. The swings have the strings that hold cut the upper limit of support. The boys are with arms raised, legs in a position to push; have outlined physiognomic features; dress shirt and slacks and suggestion are bare.